Vulnerabilites related to netgear - rbk43
Vulnerability from fkie_nvd
Published
2021-03-05 20:15
Modified
2024-11-21 05:57
Severity ?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_save.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12355.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9680E98E-021B-4C71-AAA0-AEF49C6AD95F",
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CED01605-09B9-417E-AE6F-1F62888A0C93",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "89EDAF30-2238-495C-920F-F32CC17C046B",
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "261C0D85-C951-4F0C-B9C4-0E42B15834EE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6CBD5FC4-2EF7-49A9-8F23-C9398441E7BD",
"versionEndExcluding": "1.0.1.60",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DA2D4987-3726-4A72-8D32-592F59FAC46D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "53C5C134-0778-4098-B8B4-F9589516C297",
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6100v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4DCFF79A-8ACE-455B-90F3-FFC745E8BAD4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6150v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "597D1ED8-FE6A-4325-83AB-5CA544CFA1AF",
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6150v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5828F04B-E373-4E4F-942D-08CCA038418C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6250_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F0F8C423-2E5C-4A50-AF7B-AC67C3771DD3",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6250:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B7694D0C-2CC6-4A6E-A251-5CBFC67D2AA9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6400_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9A60E332-CA18-4617-B7C1-4BE82470DE34",
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6400:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1289BBB4-1955-46A4-B5FE-BF11153C24F5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6400v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "208CF907-B3ED-4A7D-BA5B-16A00F44683D",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6400v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5882095F-B22A-4937-BA08-6640140F10AE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6410_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "74ED019D-C07A-44BE-BD3E-30885C748DDA",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6410:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C63267D8-4632-4D14-B39C-BEEC62AD8F87",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6420_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "34EB68F4-B710-47C9-A01B-A6361B185A19",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6420:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0B2C00E1-4A23-4304-B92F-B7D9F4818D90",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7300_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "374F6EAA-A607-4A8F-BA86-EA770BA99189",
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7300:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F285D60D-A5DA-4467-8F79-15EF8135D007",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7300v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E02DD6E2-3A3E-4857-9761-1B40FFA4E755",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7300v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0A88D2A3-3B22-4639-94E9-69CE80F37392",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7320_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E53DAB63-389B-4B73-8F75-231320DC71C8",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7320:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A1D4DF51-84EA-4296-9E06-CE5E1F4A53D1",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D8DC1B77-994C-473C-AC97-7CC06341C607",
"versionEndExcluding": "1.0.0.216",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0D140E3B-9AE5-473A-82DE-9B9DBAE4C34A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B4F00B47-FFC8-4D45-B49E-8347504A9A4C",
"versionEndExcluding": "1.0.1.232",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8D9781C9-799A-4BDA-A027-987627A01633",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "37C80013-2E0F-459F-BE08-18D60B109AC0",
"versionEndExcluding": "2.6.3.50",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "863E45EA-2DA0-4C9A-9B87-79E42B3FF97C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "3A43D307-64B1-46BF-8237-75518D1703CC",
"versionEndExcluding": "1.0.2.80",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17CF7445-6950-45FE-9D1A-E23F63316329",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "01F57C27-EB5A-4F3E-ADF7-684DF8860DA2",
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0F859165-8D89-4CDD-9D48-9C7923D2261F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8F67B805-17B5-4053-8399-0AFB2EF6E1D4",
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D74F1BFC-562E-4E7D-BBAB-2F8B593B5A57",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2135FFEC-0437-43C6-B146-3EF43E1B007B",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D5465A78-4826-4F72-9CBE-528CBF286A79",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5A413E57-A780-486E-AF85-EE460C99D696",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"matchCriteriaId": "783EEEE0-BB9A-4C54-82B2-046B1033091C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0E9B0ED1-3D84-44A6-BA37-E5F8D0EBCB10",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4CD91050-5FE0-4810-8E6F-EF9B9B2F02E9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E19C965E-FA8D-4B42-BCB1-23788621DF45",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B801EC38-5B86-49F2-AB81-63F0F07A9BBE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DAA4BD93-AE89-4506-936F-26C605685193",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E6C9F31C-3E12-4787-9C9B-14883D9D152A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk23_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "33146BAB-5A18-4A1F-BDD8-3BB33200CDB2",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17D7D346-6F52-4473-A4EA-6059C177BF0F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "85AD5F45-F940-4FB5-B4D4-E44D816A3449",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "12DDD83C-6FF1-433F-ACA1-7B4B147F9A8C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "564B0FDF-7159-42EA-9CAA-BEF791274915",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EC2B9C48-9FE6-462B-88EE-046F15E66430",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43s_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "998C6A17-5ADC-47F1-AF63-9B425143C086",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A5604E66-E9CC-4B78-AF6A-2341B30E3594",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk44_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "252643DB-46F7-41E9-96E0-0669DD486E5F",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1924FC8B-4031-4EA3-B214-AF6F77D94654",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1FBFA62B-2EBC-426A-98DC-235879902E72",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8BA66D07-D017-49D6-8E72-5C48E940DE1B",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk53_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "66034CFD-1303-4B90-AF70-18B7EDBEFE32",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk53:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CF03B2BB-34BB-4A0D-81CD-1841E524F885",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "237758B3-C096-465F-95C4-EB3F9835D91F",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5DADAA79-9A5C-4B6F-A58D-704ACD1C3334",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "217B0E6E-BCC9-4D12-ADD4-E2C65323018B",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AE5DBD66-9C2A-4EFF-87AB-03E791D584B5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C8E13FC6-D0BF-4674-8A3B-FF5D81B15059",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A9E20E59-2B1E-4E43-A494-2C20FD716D4F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "82504AE8-4D6F-4A49-A611-FBFB303CD237",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B2CAEA32-6934-4743-9E6B-22D52AC5E7F8",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "41B066B3-37CD-4839-909B-A8EC636E5F11",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "32BAB5C0-F645-4A90-833F-6345335FA1AF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9CED8944-D61A-4FDA-A9DB-76CBED16F338",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "14FC7F5B-7E4F-4A68-8427-D1F553EBE8CA",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BDAE8049-9102-4B4A-A2CF-B6A2F638B4E3",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6FDCDE39-0355-43B9-BF57-F3718DA2988D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0484BCA5-6DD3-43B9-BB83-24B6BF99C4AA",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3BCFD959-D522-4FA0-AD01-2937DAEE1EDF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "56489CFF-D34F-4C66-B69B-FB2CE4333D75",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "27F93A76-6EFF-4DA6-9129-4792E2C125D4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FF01111F-8A37-4366-A63E-210E6CE0DB0E",
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:*",
"matchCriteriaId": "66B9CE4D-D1EC-4F55-8226-D159CF5F3AB6",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4476F0C6-0A7D-4735-940C-F5C75316EEE9",
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9E203D92-F97B-4F5B-B395-3A5DEDBF1C1C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1D92A0CE-769D-402F-8FD7-BDD8DF247CFD",
"versionEndExcluding": "1.0.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E12892C8-5E01-49A6-BF47-09D630377093",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_save.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12355."
},
{
"lang": "es",
"value": "Esta vulnerabilidad permite a atacantes adyacentes a la red ejecutar c\u00f3digo arbitrario en instalaciones afectadas de NETGEAR R7800 versi\u00f3n de firmware 1.0.2.76.\u0026#xa0;Aunque es requerida una autenticaci\u00f3n para explotar esta vulnerabilidad, el mecanismo de autentificaci\u00f3n existente puede ser omitido.\u0026#xa0;El fallo espec\u00edfico se presenta dentro del manejo del par\u00e1metro rc_service proporcionado para el archivo apply_save.cgi.\u0026#xa0;El problema resulta de la falta de comprobaci\u00f3n apropiada de una cadena suministrada por el usuario antes de usarla para ejecutar una llamada al sistema.\u0026#xa0;Un atacante puede aprovechar esta vulnerabilidad para ejecutar c\u00f3digo en el contexto de root.\u0026#xa0;Era ZDI-CAN-12355"
}
],
"id": "CVE-2021-27256",
"lastModified": "2024-11-21T05:57:42.160",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 6.5,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "zdi-disclosures@trendmicro.com",
"type": "Secondary"
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-03-05T20:15:12.550",
"references": [
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-262/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-262/"
}
],
"sourceIdentifier": "zdi-disclosures@trendmicro.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-78"
}
],
"source": "zdi-disclosures@trendmicro.com",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-02-12 00:15
Modified
2024-11-21 05:21
Severity ?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Orbi 2.5.1.16 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the UA_Parser utility. A crafted Host Name option in a DHCP request can trigger execution of a system call composed from a user-supplied string. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-11076.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:cbk40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6DA0F1EB-D7F3-466B-BE3F-0600C4120870",
"versionEndExcluding": "2.6.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:cbk40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E526746E-1ED6-492E-B28C-A1CA8235D9FD",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:cbk43_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1A41A8FB-9891-4553-BD1E-BB11D904D774",
"versionEndExcluding": "2.6.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:cbk43:-:*:*:*:*:*:*:*",
"matchCriteriaId": "582259CB-2616-4A3F-A9B6-C44640C00B11",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:cbr40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6C9B6DD4-11E1-496F-909F-0A50203A8D01",
"versionEndExcluding": "2.6.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:cbr40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AE0F7E9E-196C-4106-B1C9-C16FA5910A0F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6200_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "CFB377D0-AF61-4A9F-B9B5-71F68B13E081",
"versionEndExcluding": "1.0.1.82",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6200:v2:*:*:*:*:*:*:*",
"matchCriteriaId": "B4F62287-CB55-4FB1-AA39-62018654BA39",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6566C37A-252E-4301-952E-5C6F19F42326",
"versionEndExcluding": "1.0.0.210",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0D140E3B-9AE5-473A-82DE-9B9DBAE4C34A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "456DA66C-6B99-4D0D-8F32-952905F9C752",
"versionEndExcluding": "1.0.1.224",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8D9781C9-799A-4BDA-A027-987627A01633",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9EC30751-F447-45A7-8C57-B73042869EA5",
"versionEndExcluding": "2.6.1.44",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D5465A78-4826-4F72-9CBE-528CBF286A79",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2E7758BF-0AE4-46DB-A014-734F68AEEAA0",
"versionEndExcluding": "2.6.1.44",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"matchCriteriaId": "783EEEE0-BB9A-4C54-82B2-046B1033091C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B7CD38DB-B4A3-460E-8F89-E85A0E0F5BD3",
"versionEndExcluding": "2.6.1.44",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4CD91050-5FE0-4810-8E6F-EF9B9B2F02E9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "3E25990D-C38A-44E7-A301-AB9E80A9D5CA",
"versionEndExcluding": "2.6.1.44",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B801EC38-5B86-49F2-AB81-63F0F07A9BBE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8246B8D3-8455-43B1-B0FA-F677B8FF84F5",
"versionEndExcluding": "2.6.1.44",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5DADAA79-9A5C-4B6F-A58D-704ACD1C3334",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "28DA498C-B466-422E-BAD2-A1F9A15B157F",
"versionEndExcluding": "2.6.1.44",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "32BAB5C0-F645-4A90-833F-6345335FA1AF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk20w_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "78B13562-D83E-4FDB-9EFF-CA9178487F6D",
"versionEndExcluding": "2.6.1.36",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk20w:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DCD3D5A1-AD84-448C-9749-6E6050BC7BD5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk23w_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2AF75EFB-3A9E-49C8-AC78-62E85A565BA5",
"versionEndExcluding": "2.6.1.36",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk23w:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A1922BDC-5675-40D6-ACB1-DA37CE29E983",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk20_router_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4CC4CE9F-0BE6-411B-88DA-B556BF176A03",
"versionEndExcluding": "2.6.1.36",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:netgear:rbk20_satellite_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D00E9E02-41D7-449E-990E-B6D77E257C66",
"versionEndExcluding": "2.6.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E6C9F31C-3E12-4787-9C9B-14883D9D152A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk22_router_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DBEC1C34-0D1B-4F04-972B-631C5D4C949B",
"versionEndExcluding": "2.6.1.36",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:netgear:rbk22_satellite_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "441F02E6-28B8-4370-AFE0-CC0AC7BAE468",
"versionEndExcluding": "2.6.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk22:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2E1BA765-5318-4A96-885D-3078148A74E4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk23_router_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C5679C75-E6C0-42A3-8F0C-AB01E521C654",
"versionEndExcluding": "2.6.1.36",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:netgear:rbk23_satellite_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1F03405C-03F0-4519-AB67-DF130B2F6A58",
"versionEndExcluding": "2.6.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17D7D346-6F52-4473-A4EA-6059C177BF0F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C80BEFF8-7094-4F21-B9E7-EE5C8B9DF3B3",
"versionEndExcluding": "2.6.1.36",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AE5DBD66-9C2A-4EFF-87AB-03E791D584B5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "04F03BE5-1440-4BC4-B902-97E702ED0ADF",
"versionEndExcluding": "2.6.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "14FC7F5B-7E4F-4A68-8427-D1F553EBE8CA",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk30_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9C67589C-60B0-4E0C-8A96-B14ACCDA3530",
"versionEndExcluding": "2.6.1.36",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk30:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FC72B028-AB28-43FC-9675-60CC8BAC0D03",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk33_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "728792F6-E1F9-4091-A3B7-E14E38046887",
"versionEndExcluding": "2.6.1.36",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk33:-:*:*:*:*:*:*:*",
"matchCriteriaId": "69EEAF94-1853-49A7-979E-A72393C9D2BE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk40_router_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6D0E7860-D090-4292-8695-6ADC62DBBF45",
"versionEndExcluding": "2.6.1.36",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:netgear:rbk40_satellite_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "126A1A8E-6D4F-487C-A6C0-D3EB2227373F",
"versionEndExcluding": "2.6.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "12DDD83C-6FF1-433F-ACA1-7B4B147F9A8C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43_router_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FA824C34-9C10-4267-8756-CAB2D6C059E1",
"versionEndExcluding": "2.6.1.36",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:netgear:rbk43_satellite_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6AE23B04-F203-43A4-AEFB-7B97C27AE8D9",
"versionEndExcluding": "2.6.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EC2B9C48-9FE6-462B-88EE-046F15E66430",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43s_router_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "90F559B5-D5B4-4A64-8739-9A085A648A3E",
"versionEndExcluding": "2.6.1.36",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:netgear:rbk43s_satellite_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1BEB1817-8191-407B-97B2-3D93BCCB4184",
"versionEndExcluding": "2.6.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A5604E66-E9CC-4B78-AF6A-2341B30E3594",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk44_router_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "71232620-E9DE-4227-B531-685BB33BF3AC",
"versionEndExcluding": "2.6.1.36",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:netgear:rbk44_satellite_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "08102CF5-1CB9-4839-84F9-54233F4B1F09",
"versionEndExcluding": "2.6.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1924FC8B-4031-4EA3-B214-AF6F77D94654",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1E21623E-9977-486F-93B1-858FC407E9D1",
"versionEndExcluding": "2.6.1.36",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A9E20E59-2B1E-4E43-A494-2C20FD716D4F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "A32769CF-7D0A-4A3F-AF20-6202CA0C6870",
"versionEndExcluding": "2.6.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6FDCDE39-0355-43B9-BF57-F3718DA2988D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "A0E3BFCB-BFF8-4722-BE48-5FA93CACD3AD",
"versionEndExcluding": "2.6.1.40",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8BA66D07-D017-49D6-8E72-5C48E940DE1B",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk50v_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D5540756-07E2-463E-8B45-87A1FEEE0B1D",
"versionEndExcluding": "2.6.1.40",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk50v:-:*:*:*:*:*:*:*",
"matchCriteriaId": "54453B5D-4E51-4DAB-8670-5A99C0D4CE3E",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk52w_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "426AA184-3B9E-42AF-85E2-F034D7E9B845",
"versionEndExcluding": "2.6.1.40",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk52w:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B6FABBC7-5C16-4630-8185-AADF3A9D6E69",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "39D6318D-F5A2-4469-B508-075F2825F0FA",
"versionEndExcluding": "2.6.1.40",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B2CAEA32-6934-4743-9E6B-22D52AC5E7F8",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1F44708A-C946-4E0F-9D6C-A91AFB4C9EF3",
"versionEndExcluding": "2.6.1.40",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3BCFD959-D522-4FA0-AD01-2937DAEE1EDF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Orbi 2.5.1.16 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the UA_Parser utility. A crafted Host Name option in a DHCP request can trigger execution of a system call composed from a user-supplied string. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-11076."
},
{
"lang": "es",
"value": "Esta vulnerabilidad permite a atacantes adyacentes a la red ejecutar c\u00f3digo arbitrario en las instalaciones afectadas de los enrutadores NETGEAR Orbi versi\u00f3n 2.5.1.16. No es requerida una autenticaci\u00f3n para explotar esta vulnerabilidad. El fallo espec\u00edfico se presenta dentro de la utilidad UA_Parser. Una opci\u00f3n de nombre de host dise\u00f1ada en una petici\u00f3n DHCP puede desencadenar la ejecuci\u00f3n de una llamada de sistema compuesta a partir de una cadena suministrada por el usuario. Un atacante puede aprovechar esta vulnerabilidad para ejecutar c\u00f3digo en el contexto de root. Era ZDI-CAN-11076"
}
],
"id": "CVE-2020-27861",
"lastModified": "2024-11-21T05:21:57.107",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 6.5,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "zdi-disclosures@trendmicro.com",
"type": "Secondary"
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-02-12T00:15:12.500",
"references": [
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062507/Security-Advisory-for-Unauthenticated-Command-Injection-Vulnerability-on-Some-Extenders-and-Orbi-WiFi-Systems"
},
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1430/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062507/Security-Advisory-for-Unauthenticated-Command-Injection-Vulnerability-on-Some-Extenders-and-Orbi-WiFi-Systems"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1430/"
}
],
"sourceIdentifier": "zdi-disclosures@trendmicro.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-78"
}
],
"source": "zdi-disclosures@trendmicro.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-78"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-03-05 20:15
Modified
2024-11-21 05:57
Severity ?
Summary
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7800. Authentication is not required to exploit this vulnerability. The specific flaw exists within the apply_save.cgi endpoint. This issue results from the use of hard-coded encryption key. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-12287.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9680E98E-021B-4C71-AAA0-AEF49C6AD95F",
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CED01605-09B9-417E-AE6F-1F62888A0C93",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "89EDAF30-2238-495C-920F-F32CC17C046B",
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "261C0D85-C951-4F0C-B9C4-0E42B15834EE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6CBD5FC4-2EF7-49A9-8F23-C9398441E7BD",
"versionEndExcluding": "1.0.1.60",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DA2D4987-3726-4A72-8D32-592F59FAC46D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "53C5C134-0778-4098-B8B4-F9589516C297",
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6100v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4DCFF79A-8ACE-455B-90F3-FFC745E8BAD4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6150v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "597D1ED8-FE6A-4325-83AB-5CA544CFA1AF",
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6150v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5828F04B-E373-4E4F-942D-08CCA038418C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6250_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F0F8C423-2E5C-4A50-AF7B-AC67C3771DD3",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6250:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B7694D0C-2CC6-4A6E-A251-5CBFC67D2AA9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6400_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9A60E332-CA18-4617-B7C1-4BE82470DE34",
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6400:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1289BBB4-1955-46A4-B5FE-BF11153C24F5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6400v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "208CF907-B3ED-4A7D-BA5B-16A00F44683D",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6400v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5882095F-B22A-4937-BA08-6640140F10AE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6410_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "74ED019D-C07A-44BE-BD3E-30885C748DDA",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6410:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C63267D8-4632-4D14-B39C-BEEC62AD8F87",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6420_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "34EB68F4-B710-47C9-A01B-A6361B185A19",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6420:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0B2C00E1-4A23-4304-B92F-B7D9F4818D90",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7300_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "374F6EAA-A607-4A8F-BA86-EA770BA99189",
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7300:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F285D60D-A5DA-4467-8F79-15EF8135D007",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7300v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E02DD6E2-3A3E-4857-9761-1B40FFA4E755",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7300v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0A88D2A3-3B22-4639-94E9-69CE80F37392",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7320_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E53DAB63-389B-4B73-8F75-231320DC71C8",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7320:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A1D4DF51-84EA-4296-9E06-CE5E1F4A53D1",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D8DC1B77-994C-473C-AC97-7CC06341C607",
"versionEndExcluding": "1.0.0.216",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0D140E3B-9AE5-473A-82DE-9B9DBAE4C34A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B4F00B47-FFC8-4D45-B49E-8347504A9A4C",
"versionEndExcluding": "1.0.1.232",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8D9781C9-799A-4BDA-A027-987627A01633",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "37C80013-2E0F-459F-BE08-18D60B109AC0",
"versionEndExcluding": "2.6.3.50",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "863E45EA-2DA0-4C9A-9B87-79E42B3FF97C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "3A43D307-64B1-46BF-8237-75518D1703CC",
"versionEndExcluding": "1.0.2.80",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17CF7445-6950-45FE-9D1A-E23F63316329",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "01F57C27-EB5A-4F3E-ADF7-684DF8860DA2",
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0F859165-8D89-4CDD-9D48-9C7923D2261F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8F67B805-17B5-4053-8399-0AFB2EF6E1D4",
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D74F1BFC-562E-4E7D-BBAB-2F8B593B5A57",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2135FFEC-0437-43C6-B146-3EF43E1B007B",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D5465A78-4826-4F72-9CBE-528CBF286A79",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5A413E57-A780-486E-AF85-EE460C99D696",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"matchCriteriaId": "783EEEE0-BB9A-4C54-82B2-046B1033091C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0E9B0ED1-3D84-44A6-BA37-E5F8D0EBCB10",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4CD91050-5FE0-4810-8E6F-EF9B9B2F02E9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E19C965E-FA8D-4B42-BCB1-23788621DF45",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B801EC38-5B86-49F2-AB81-63F0F07A9BBE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DAA4BD93-AE89-4506-936F-26C605685193",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E6C9F31C-3E12-4787-9C9B-14883D9D152A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk23_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "33146BAB-5A18-4A1F-BDD8-3BB33200CDB2",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17D7D346-6F52-4473-A4EA-6059C177BF0F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "85AD5F45-F940-4FB5-B4D4-E44D816A3449",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "12DDD83C-6FF1-433F-ACA1-7B4B147F9A8C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "564B0FDF-7159-42EA-9CAA-BEF791274915",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EC2B9C48-9FE6-462B-88EE-046F15E66430",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43s_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "998C6A17-5ADC-47F1-AF63-9B425143C086",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A5604E66-E9CC-4B78-AF6A-2341B30E3594",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk44_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "252643DB-46F7-41E9-96E0-0669DD486E5F",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1924FC8B-4031-4EA3-B214-AF6F77D94654",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1FBFA62B-2EBC-426A-98DC-235879902E72",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8BA66D07-D017-49D6-8E72-5C48E940DE1B",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk53_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "66034CFD-1303-4B90-AF70-18B7EDBEFE32",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk53:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CF03B2BB-34BB-4A0D-81CD-1841E524F885",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "237758B3-C096-465F-95C4-EB3F9835D91F",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5DADAA79-9A5C-4B6F-A58D-704ACD1C3334",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "217B0E6E-BCC9-4D12-ADD4-E2C65323018B",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AE5DBD66-9C2A-4EFF-87AB-03E791D584B5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C8E13FC6-D0BF-4674-8A3B-FF5D81B15059",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A9E20E59-2B1E-4E43-A494-2C20FD716D4F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "82504AE8-4D6F-4A49-A611-FBFB303CD237",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B2CAEA32-6934-4743-9E6B-22D52AC5E7F8",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "41B066B3-37CD-4839-909B-A8EC636E5F11",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "32BAB5C0-F645-4A90-833F-6345335FA1AF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9CED8944-D61A-4FDA-A9DB-76CBED16F338",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "14FC7F5B-7E4F-4A68-8427-D1F553EBE8CA",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BDAE8049-9102-4B4A-A2CF-B6A2F638B4E3",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6FDCDE39-0355-43B9-BF57-F3718DA2988D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0484BCA5-6DD3-43B9-BB83-24B6BF99C4AA",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3BCFD959-D522-4FA0-AD01-2937DAEE1EDF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "56489CFF-D34F-4C66-B69B-FB2CE4333D75",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "27F93A76-6EFF-4DA6-9129-4792E2C125D4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FF01111F-8A37-4366-A63E-210E6CE0DB0E",
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:*",
"matchCriteriaId": "66B9CE4D-D1EC-4F55-8226-D159CF5F3AB6",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4476F0C6-0A7D-4735-940C-F5C75316EEE9",
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9E203D92-F97B-4F5B-B395-3A5DEDBF1C1C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1D92A0CE-769D-402F-8FD7-BDD8DF247CFD",
"versionEndExcluding": "1.0.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E12892C8-5E01-49A6-BF47-09D630377093",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7800. Authentication is not required to exploit this vulnerability. The specific flaw exists within the apply_save.cgi endpoint. This issue results from the use of hard-coded encryption key. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-12287."
},
{
"lang": "es",
"value": "Esta vulnerabilidad permite a atacantes adyacentes a la red omitir una autenticaci\u00f3n en instalaciones afectadas de NETGEAR R7800.\u0026#xa0;No es requerida una autenticaci\u00f3n para explotar esta vulnerabilidad.\u0026#xa0;El fallo espec\u00edfico se presenta dentro del endpoint apply_save.cgi.\u0026#xa0;Este problema resulta del uso de una clave de cifrado embebida.\u0026#xa0;Un atacante puede aprovechar esta vulnerabilidad para ejecutar c\u00f3digo arbitrario en el contexto de root.\u0026#xa0;Era ZDI-CAN-12287"
}
],
"id": "CVE-2021-27254",
"lastModified": "2024-11-21T05:57:41.790",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 6.5,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "LOW",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 3.4,
"source": "zdi-disclosures@trendmicro.com",
"type": "Secondary"
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-03-05T20:15:12.317",
"references": [
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-252/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-252/"
}
],
"sourceIdentifier": "zdi-disclosures@trendmicro.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-259"
}
],
"source": "zdi-disclosures@trendmicro.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-798"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-04-14 16:15
Modified
2024-11-21 05:57
Severity ?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Authentication is not required to exploit this vulnerability The specific flaw exists within handling of firmware updates. The issue results from a fallback to a insecure protocol to deliver updates. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12308.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9680E98E-021B-4C71-AAA0-AEF49C6AD95F",
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CED01605-09B9-417E-AE6F-1F62888A0C93",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "89EDAF30-2238-495C-920F-F32CC17C046B",
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "261C0D85-C951-4F0C-B9C4-0E42B15834EE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6CBD5FC4-2EF7-49A9-8F23-C9398441E7BD",
"versionEndExcluding": "1.0.1.60",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DA2D4987-3726-4A72-8D32-592F59FAC46D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "53C5C134-0778-4098-B8B4-F9589516C297",
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6100:v2:*:*:*:*:*:*:*",
"matchCriteriaId": "88DD070C-7CBD-48A5-8D77-7C3D1C502D65",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6150_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0EF79426-64C8-4FAB-A199-AB7CB82FCD53",
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6150:v2:*:*:*:*:*:*:*",
"matchCriteriaId": "49846803-C6FB-4DD3-ADA7-78B9923536F2",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6250_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F0F8C423-2E5C-4A50-AF7B-AC67C3771DD3",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6250:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B7694D0C-2CC6-4A6E-A251-5CBFC67D2AA9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6400_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9A60E332-CA18-4617-B7C1-4BE82470DE34",
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6400:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1289BBB4-1955-46A4-B5FE-BF11153C24F5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6400v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "208CF907-B3ED-4A7D-BA5B-16A00F44683D",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6400:v2:*:*:*:*:*:*:*",
"matchCriteriaId": "946947C2-E4B2-4984-9233-4D4890E1BE07",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6410_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "74ED019D-C07A-44BE-BD3E-30885C748DDA",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6410:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C63267D8-4632-4D14-B39C-BEEC62AD8F87",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6420_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "34EB68F4-B710-47C9-A01B-A6361B185A19",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6420:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0B2C00E1-4A23-4304-B92F-B7D9F4818D90",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7300_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "374F6EAA-A607-4A8F-BA86-EA770BA99189",
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7300:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F285D60D-A5DA-4467-8F79-15EF8135D007",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7300v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E02DD6E2-3A3E-4857-9761-1B40FFA4E755",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7300:v2:*:*:*:*:*:*:*",
"matchCriteriaId": "A44B9FAB-7EC4-4B2B-B3E5-A372645AE661",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7320_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E53DAB63-389B-4B73-8F75-231320DC71C8",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7320:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A1D4DF51-84EA-4296-9E06-CE5E1F4A53D1",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D8DC1B77-994C-473C-AC97-7CC06341C607",
"versionEndExcluding": "1.0.0.216",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0D140E3B-9AE5-473A-82DE-9B9DBAE4C34A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B4F00B47-FFC8-4D45-B49E-8347504A9A4C",
"versionEndExcluding": "1.0.1.232",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8D9781C9-799A-4BDA-A027-987627A01633",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "37C80013-2E0F-459F-BE08-18D60B109AC0",
"versionEndExcluding": "2.6.3.50",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "863E45EA-2DA0-4C9A-9B87-79E42B3FF97C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "3A43D307-64B1-46BF-8237-75518D1703CC",
"versionEndExcluding": "1.0.2.80",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17CF7445-6950-45FE-9D1A-E23F63316329",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "01F57C27-EB5A-4F3E-ADF7-684DF8860DA2",
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0F859165-8D89-4CDD-9D48-9C7923D2261F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8F67B805-17B5-4053-8399-0AFB2EF6E1D4",
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D74F1BFC-562E-4E7D-BBAB-2F8B593B5A57",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2135FFEC-0437-43C6-B146-3EF43E1B007B",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D5465A78-4826-4F72-9CBE-528CBF286A79",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5A413E57-A780-486E-AF85-EE460C99D696",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"matchCriteriaId": "783EEEE0-BB9A-4C54-82B2-046B1033091C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0E9B0ED1-3D84-44A6-BA37-E5F8D0EBCB10",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4CD91050-5FE0-4810-8E6F-EF9B9B2F02E9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E19C965E-FA8D-4B42-BCB1-23788621DF45",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B801EC38-5B86-49F2-AB81-63F0F07A9BBE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DAA4BD93-AE89-4506-936F-26C605685193",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E6C9F31C-3E12-4787-9C9B-14883D9D152A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk23_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "33146BAB-5A18-4A1F-BDD8-3BB33200CDB2",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17D7D346-6F52-4473-A4EA-6059C177BF0F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "85AD5F45-F940-4FB5-B4D4-E44D816A3449",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "12DDD83C-6FF1-433F-ACA1-7B4B147F9A8C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "564B0FDF-7159-42EA-9CAA-BEF791274915",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EC2B9C48-9FE6-462B-88EE-046F15E66430",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43s_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "998C6A17-5ADC-47F1-AF63-9B425143C086",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A5604E66-E9CC-4B78-AF6A-2341B30E3594",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk44_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "252643DB-46F7-41E9-96E0-0669DD486E5F",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1924FC8B-4031-4EA3-B214-AF6F77D94654",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1FBFA62B-2EBC-426A-98DC-235879902E72",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8BA66D07-D017-49D6-8E72-5C48E940DE1B",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk53_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "66034CFD-1303-4B90-AF70-18B7EDBEFE32",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk53:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CF03B2BB-34BB-4A0D-81CD-1841E524F885",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "237758B3-C096-465F-95C4-EB3F9835D91F",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5DADAA79-9A5C-4B6F-A58D-704ACD1C3334",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "217B0E6E-BCC9-4D12-ADD4-E2C65323018B",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AE5DBD66-9C2A-4EFF-87AB-03E791D584B5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C8E13FC6-D0BF-4674-8A3B-FF5D81B15059",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A9E20E59-2B1E-4E43-A494-2C20FD716D4F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "82504AE8-4D6F-4A49-A611-FBFB303CD237",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B2CAEA32-6934-4743-9E6B-22D52AC5E7F8",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "41B066B3-37CD-4839-909B-A8EC636E5F11",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "32BAB5C0-F645-4A90-833F-6345335FA1AF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9CED8944-D61A-4FDA-A9DB-76CBED16F338",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "14FC7F5B-7E4F-4A68-8427-D1F553EBE8CA",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BDAE8049-9102-4B4A-A2CF-B6A2F638B4E3",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6FDCDE39-0355-43B9-BF57-F3718DA2988D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0484BCA5-6DD3-43B9-BB83-24B6BF99C4AA",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3BCFD959-D522-4FA0-AD01-2937DAEE1EDF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "56489CFF-D34F-4C66-B69B-FB2CE4333D75",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "27F93A76-6EFF-4DA6-9129-4792E2C125D4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FF01111F-8A37-4366-A63E-210E6CE0DB0E",
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:*",
"matchCriteriaId": "66B9CE4D-D1EC-4F55-8226-D159CF5F3AB6",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4476F0C6-0A7D-4735-940C-F5C75316EEE9",
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9E203D92-F97B-4F5B-B395-3A5DEDBF1C1C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1D92A0CE-769D-402F-8FD7-BDD8DF247CFD",
"versionEndExcluding": "1.0.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E12892C8-5E01-49A6-BF47-09D630377093",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Authentication is not required to exploit this vulnerability The specific flaw exists within handling of firmware updates. The issue results from a fallback to a insecure protocol to deliver updates. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12308."
},
{
"lang": "es",
"value": "Esta vulnerabilidad permite a atacantes adyacentes a la red ejecutar c\u00f3digo arbitrario en las instalaciones afectadas de NETGEAR Nighthawk R7800.\u0026#xa0;No es requerida una autenticaci\u00f3n para explotar esta vulnerabilidad. Un fallo espec\u00edfico se presenta dentro del manejo de las actualizaciones del firmware.\u0026#xa0;El problema es el resultado de un retroceso a un protocolo no seguro para entregar actualizaciones.\u0026#xa0;Un atacante puede aprovechar esta vulnerabilidad para ejecutar c\u00f3digo en el contexto de root.\u0026#xa0;Era ZDI-CAN-12308"
}
],
"id": "CVE-2021-27251",
"lastModified": "2024-11-21T05:57:41.280",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 6.5,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "zdi-disclosures@trendmicro.com",
"type": "Secondary"
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-04-14T16:15:13.657",
"references": [
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-247/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-247/"
}
],
"sourceIdentifier": "zdi-disclosures@trendmicro.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-319"
}
],
"source": "zdi-disclosures@trendmicro.com",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-03-05 20:15
Modified
2024-11-21 05:57
Severity ?
Summary
This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the refresh_status.aspx endpoint. The issue results from a lack of authentication required to start a service on the server. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12360.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9680E98E-021B-4C71-AAA0-AEF49C6AD95F",
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CED01605-09B9-417E-AE6F-1F62888A0C93",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "89EDAF30-2238-495C-920F-F32CC17C046B",
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "261C0D85-C951-4F0C-B9C4-0E42B15834EE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6CBD5FC4-2EF7-49A9-8F23-C9398441E7BD",
"versionEndExcluding": "1.0.1.60",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DA2D4987-3726-4A72-8D32-592F59FAC46D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "53C5C134-0778-4098-B8B4-F9589516C297",
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6100v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4DCFF79A-8ACE-455B-90F3-FFC745E8BAD4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6150v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "597D1ED8-FE6A-4325-83AB-5CA544CFA1AF",
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6150v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5828F04B-E373-4E4F-942D-08CCA038418C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6250_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F0F8C423-2E5C-4A50-AF7B-AC67C3771DD3",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6250:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B7694D0C-2CC6-4A6E-A251-5CBFC67D2AA9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6400_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9A60E332-CA18-4617-B7C1-4BE82470DE34",
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6400:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1289BBB4-1955-46A4-B5FE-BF11153C24F5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6400v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "208CF907-B3ED-4A7D-BA5B-16A00F44683D",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6400v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5882095F-B22A-4937-BA08-6640140F10AE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6410_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "74ED019D-C07A-44BE-BD3E-30885C748DDA",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6410:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C63267D8-4632-4D14-B39C-BEEC62AD8F87",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6420_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "34EB68F4-B710-47C9-A01B-A6361B185A19",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6420:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0B2C00E1-4A23-4304-B92F-B7D9F4818D90",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7300_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "374F6EAA-A607-4A8F-BA86-EA770BA99189",
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7300:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F285D60D-A5DA-4467-8F79-15EF8135D007",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7300v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E02DD6E2-3A3E-4857-9761-1B40FFA4E755",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7300v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0A88D2A3-3B22-4639-94E9-69CE80F37392",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7320_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E53DAB63-389B-4B73-8F75-231320DC71C8",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7320:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A1D4DF51-84EA-4296-9E06-CE5E1F4A53D1",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D8DC1B77-994C-473C-AC97-7CC06341C607",
"versionEndExcluding": "1.0.0.216",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0D140E3B-9AE5-473A-82DE-9B9DBAE4C34A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B4F00B47-FFC8-4D45-B49E-8347504A9A4C",
"versionEndExcluding": "1.0.1.232",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8D9781C9-799A-4BDA-A027-987627A01633",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "37C80013-2E0F-459F-BE08-18D60B109AC0",
"versionEndExcluding": "2.6.3.50",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "863E45EA-2DA0-4C9A-9B87-79E42B3FF97C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "3A43D307-64B1-46BF-8237-75518D1703CC",
"versionEndExcluding": "1.0.2.80",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17CF7445-6950-45FE-9D1A-E23F63316329",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "01F57C27-EB5A-4F3E-ADF7-684DF8860DA2",
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0F859165-8D89-4CDD-9D48-9C7923D2261F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8F67B805-17B5-4053-8399-0AFB2EF6E1D4",
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D74F1BFC-562E-4E7D-BBAB-2F8B593B5A57",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2135FFEC-0437-43C6-B146-3EF43E1B007B",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D5465A78-4826-4F72-9CBE-528CBF286A79",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5A413E57-A780-486E-AF85-EE460C99D696",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"matchCriteriaId": "783EEEE0-BB9A-4C54-82B2-046B1033091C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0E9B0ED1-3D84-44A6-BA37-E5F8D0EBCB10",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4CD91050-5FE0-4810-8E6F-EF9B9B2F02E9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E19C965E-FA8D-4B42-BCB1-23788621DF45",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B801EC38-5B86-49F2-AB81-63F0F07A9BBE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DAA4BD93-AE89-4506-936F-26C605685193",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E6C9F31C-3E12-4787-9C9B-14883D9D152A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk23_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "33146BAB-5A18-4A1F-BDD8-3BB33200CDB2",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17D7D346-6F52-4473-A4EA-6059C177BF0F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "85AD5F45-F940-4FB5-B4D4-E44D816A3449",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "12DDD83C-6FF1-433F-ACA1-7B4B147F9A8C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "564B0FDF-7159-42EA-9CAA-BEF791274915",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EC2B9C48-9FE6-462B-88EE-046F15E66430",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43s_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "998C6A17-5ADC-47F1-AF63-9B425143C086",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A5604E66-E9CC-4B78-AF6A-2341B30E3594",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk44_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "252643DB-46F7-41E9-96E0-0669DD486E5F",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1924FC8B-4031-4EA3-B214-AF6F77D94654",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1FBFA62B-2EBC-426A-98DC-235879902E72",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8BA66D07-D017-49D6-8E72-5C48E940DE1B",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk53_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "66034CFD-1303-4B90-AF70-18B7EDBEFE32",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk53:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CF03B2BB-34BB-4A0D-81CD-1841E524F885",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "237758B3-C096-465F-95C4-EB3F9835D91F",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5DADAA79-9A5C-4B6F-A58D-704ACD1C3334",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "217B0E6E-BCC9-4D12-ADD4-E2C65323018B",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AE5DBD66-9C2A-4EFF-87AB-03E791D584B5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C8E13FC6-D0BF-4674-8A3B-FF5D81B15059",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A9E20E59-2B1E-4E43-A494-2C20FD716D4F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "82504AE8-4D6F-4A49-A611-FBFB303CD237",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B2CAEA32-6934-4743-9E6B-22D52AC5E7F8",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "41B066B3-37CD-4839-909B-A8EC636E5F11",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "32BAB5C0-F645-4A90-833F-6345335FA1AF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9CED8944-D61A-4FDA-A9DB-76CBED16F338",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "14FC7F5B-7E4F-4A68-8427-D1F553EBE8CA",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BDAE8049-9102-4B4A-A2CF-B6A2F638B4E3",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6FDCDE39-0355-43B9-BF57-F3718DA2988D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0484BCA5-6DD3-43B9-BB83-24B6BF99C4AA",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3BCFD959-D522-4FA0-AD01-2937DAEE1EDF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "56489CFF-D34F-4C66-B69B-FB2CE4333D75",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "27F93A76-6EFF-4DA6-9129-4792E2C125D4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FF01111F-8A37-4366-A63E-210E6CE0DB0E",
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:*",
"matchCriteriaId": "66B9CE4D-D1EC-4F55-8226-D159CF5F3AB6",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4476F0C6-0A7D-4735-940C-F5C75316EEE9",
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9E203D92-F97B-4F5B-B395-3A5DEDBF1C1C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1D92A0CE-769D-402F-8FD7-BDD8DF247CFD",
"versionEndExcluding": "1.0.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E12892C8-5E01-49A6-BF47-09D630377093",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the refresh_status.aspx endpoint. The issue results from a lack of authentication required to start a service on the server. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12360."
},
{
"lang": "es",
"value": "Esta vulnerabilidad permite a atacantes remotos ejecutar c\u00f3digo arbitrario en instalaciones afectadas de NETGEAR R7800 versi\u00f3n de firmware 1.0.2.76.\u0026#xa0;No es requerida una autenticaci\u00f3n para explotar esta vulnerabilidad.\u0026#xa0;El fallo espec\u00edfico se presenta dentro del endpoint refresh_status.aspx.\u0026#xa0;El problema resulta de la falta de autenticaci\u00f3n necesaria para iniciar un servicio en el servidor.\u0026#xa0;Un atacante puede aprovechar esta vulnerabilidad para ejecutar c\u00f3digo en el contexto de root.\u0026#xa0;Era ZDI-CAN-12360"
}
],
"id": "CVE-2021-27255",
"lastModified": "2024-11-21T05:57:41.983",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 6.5,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "LOW",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 3.4,
"source": "zdi-disclosures@trendmicro.com",
"type": "Secondary"
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-03-05T20:15:12.457",
"references": [
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-263/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-263/"
}
],
"sourceIdentifier": "zdi-disclosures@trendmicro.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-306"
}
],
"source": "zdi-disclosures@trendmicro.com",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-04-14 16:15
Modified
2024-11-21 05:57
Severity ?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_bind.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12303.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9680E98E-021B-4C71-AAA0-AEF49C6AD95F",
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CED01605-09B9-417E-AE6F-1F62888A0C93",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "89EDAF30-2238-495C-920F-F32CC17C046B",
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "261C0D85-C951-4F0C-B9C4-0E42B15834EE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6CBD5FC4-2EF7-49A9-8F23-C9398441E7BD",
"versionEndExcluding": "1.0.1.60",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DA2D4987-3726-4A72-8D32-592F59FAC46D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "53C5C134-0778-4098-B8B4-F9589516C297",
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6100:v2:*:*:*:*:*:*:*",
"matchCriteriaId": "88DD070C-7CBD-48A5-8D77-7C3D1C502D65",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6150_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0EF79426-64C8-4FAB-A199-AB7CB82FCD53",
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6150:v2:*:*:*:*:*:*:*",
"matchCriteriaId": "49846803-C6FB-4DD3-ADA7-78B9923536F2",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6250_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F0F8C423-2E5C-4A50-AF7B-AC67C3771DD3",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6250:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B7694D0C-2CC6-4A6E-A251-5CBFC67D2AA9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6400_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9A60E332-CA18-4617-B7C1-4BE82470DE34",
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6400:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1289BBB4-1955-46A4-B5FE-BF11153C24F5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6400v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "208CF907-B3ED-4A7D-BA5B-16A00F44683D",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6400:v2:*:*:*:*:*:*:*",
"matchCriteriaId": "946947C2-E4B2-4984-9233-4D4890E1BE07",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6410_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "74ED019D-C07A-44BE-BD3E-30885C748DDA",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6410:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C63267D8-4632-4D14-B39C-BEEC62AD8F87",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6420_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "34EB68F4-B710-47C9-A01B-A6361B185A19",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6420:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0B2C00E1-4A23-4304-B92F-B7D9F4818D90",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7300_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "374F6EAA-A607-4A8F-BA86-EA770BA99189",
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7300:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F285D60D-A5DA-4467-8F79-15EF8135D007",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7300v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E02DD6E2-3A3E-4857-9761-1B40FFA4E755",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7300:v2:*:*:*:*:*:*:*",
"matchCriteriaId": "A44B9FAB-7EC4-4B2B-B3E5-A372645AE661",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7320_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E53DAB63-389B-4B73-8F75-231320DC71C8",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7320:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A1D4DF51-84EA-4296-9E06-CE5E1F4A53D1",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D8DC1B77-994C-473C-AC97-7CC06341C607",
"versionEndExcluding": "1.0.0.216",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0D140E3B-9AE5-473A-82DE-9B9DBAE4C34A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B4F00B47-FFC8-4D45-B49E-8347504A9A4C",
"versionEndExcluding": "1.0.1.232",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8D9781C9-799A-4BDA-A027-987627A01633",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "37C80013-2E0F-459F-BE08-18D60B109AC0",
"versionEndExcluding": "2.6.3.50",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "863E45EA-2DA0-4C9A-9B87-79E42B3FF97C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "3A43D307-64B1-46BF-8237-75518D1703CC",
"versionEndExcluding": "1.0.2.80",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17CF7445-6950-45FE-9D1A-E23F63316329",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "01F57C27-EB5A-4F3E-ADF7-684DF8860DA2",
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0F859165-8D89-4CDD-9D48-9C7923D2261F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8F67B805-17B5-4053-8399-0AFB2EF6E1D4",
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D74F1BFC-562E-4E7D-BBAB-2F8B593B5A57",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2135FFEC-0437-43C6-B146-3EF43E1B007B",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D5465A78-4826-4F72-9CBE-528CBF286A79",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5A413E57-A780-486E-AF85-EE460C99D696",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"matchCriteriaId": "783EEEE0-BB9A-4C54-82B2-046B1033091C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0E9B0ED1-3D84-44A6-BA37-E5F8D0EBCB10",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4CD91050-5FE0-4810-8E6F-EF9B9B2F02E9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E19C965E-FA8D-4B42-BCB1-23788621DF45",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B801EC38-5B86-49F2-AB81-63F0F07A9BBE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DAA4BD93-AE89-4506-936F-26C605685193",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E6C9F31C-3E12-4787-9C9B-14883D9D152A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk23_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "33146BAB-5A18-4A1F-BDD8-3BB33200CDB2",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17D7D346-6F52-4473-A4EA-6059C177BF0F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "85AD5F45-F940-4FB5-B4D4-E44D816A3449",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "12DDD83C-6FF1-433F-ACA1-7B4B147F9A8C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "564B0FDF-7159-42EA-9CAA-BEF791274915",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EC2B9C48-9FE6-462B-88EE-046F15E66430",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43s_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "998C6A17-5ADC-47F1-AF63-9B425143C086",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A5604E66-E9CC-4B78-AF6A-2341B30E3594",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk44_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "252643DB-46F7-41E9-96E0-0669DD486E5F",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1924FC8B-4031-4EA3-B214-AF6F77D94654",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1FBFA62B-2EBC-426A-98DC-235879902E72",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8BA66D07-D017-49D6-8E72-5C48E940DE1B",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk53_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "66034CFD-1303-4B90-AF70-18B7EDBEFE32",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk53:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CF03B2BB-34BB-4A0D-81CD-1841E524F885",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "237758B3-C096-465F-95C4-EB3F9835D91F",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5DADAA79-9A5C-4B6F-A58D-704ACD1C3334",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "217B0E6E-BCC9-4D12-ADD4-E2C65323018B",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AE5DBD66-9C2A-4EFF-87AB-03E791D584B5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C8E13FC6-D0BF-4674-8A3B-FF5D81B15059",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A9E20E59-2B1E-4E43-A494-2C20FD716D4F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "82504AE8-4D6F-4A49-A611-FBFB303CD237",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B2CAEA32-6934-4743-9E6B-22D52AC5E7F8",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "41B066B3-37CD-4839-909B-A8EC636E5F11",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "32BAB5C0-F645-4A90-833F-6345335FA1AF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9CED8944-D61A-4FDA-A9DB-76CBED16F338",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "14FC7F5B-7E4F-4A68-8427-D1F553EBE8CA",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BDAE8049-9102-4B4A-A2CF-B6A2F638B4E3",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6FDCDE39-0355-43B9-BF57-F3718DA2988D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0484BCA5-6DD3-43B9-BB83-24B6BF99C4AA",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3BCFD959-D522-4FA0-AD01-2937DAEE1EDF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "56489CFF-D34F-4C66-B69B-FB2CE4333D75",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "27F93A76-6EFF-4DA6-9129-4792E2C125D4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FF01111F-8A37-4366-A63E-210E6CE0DB0E",
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:*",
"matchCriteriaId": "66B9CE4D-D1EC-4F55-8226-D159CF5F3AB6",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4476F0C6-0A7D-4735-940C-F5C75316EEE9",
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9E203D92-F97B-4F5B-B395-3A5DEDBF1C1C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1D92A0CE-769D-402F-8FD7-BDD8DF247CFD",
"versionEndExcluding": "1.0.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E12892C8-5E01-49A6-BF47-09D630377093",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_bind.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12303."
},
{
"lang": "es",
"value": "Esta vulnerabilidad permite a atacantes adyacentes a la red ejecutar c\u00f3digo arbitrario en las instalaciones afectadas de NETGEAR Nighthawk R7800.\u0026#xa0;Aunque es requerido autenticaci\u00f3n para explotar esta vulnerabilidad, el mecanismo de autenticaci\u00f3n existente puede ser omitido.\u0026#xa0;El fallo espec\u00edfico se presenta dentro del manejo del par\u00e1metro rc_service proporcionado para el archivo apply_bind.cgi.\u0026#xa0;El problema resulta de una falta de comprobaci\u00f3n apropiada de una cadena suministrada por el usuario antes de usarla para ejecutar una llamada al sistema.\u0026#xa0;Un atacante puede aprovechar esta vulnerabilidad para ejecutar c\u00f3digo en el contexto de root.\u0026#xa0;Era ZDI-CAN-12303"
}
],
"id": "CVE-2021-27253",
"lastModified": "2024-11-21T05:57:41.613",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 6.5,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "zdi-disclosures@trendmicro.com",
"type": "Secondary"
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-04-14T16:15:13.797",
"references": [
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-249/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-249/"
}
],
"sourceIdentifier": "zdi-disclosures@trendmicro.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-122"
}
],
"source": "zdi-disclosures@trendmicro.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-04-14 16:15
Modified
2024-11-21 05:57
Severity ?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the vendor_specific DHCP opcode. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12216.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9680E98E-021B-4C71-AAA0-AEF49C6AD95F",
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CED01605-09B9-417E-AE6F-1F62888A0C93",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "89EDAF30-2238-495C-920F-F32CC17C046B",
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "261C0D85-C951-4F0C-B9C4-0E42B15834EE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6CBD5FC4-2EF7-49A9-8F23-C9398441E7BD",
"versionEndExcluding": "1.0.1.60",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DA2D4987-3726-4A72-8D32-592F59FAC46D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "53C5C134-0778-4098-B8B4-F9589516C297",
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6100:v2:*:*:*:*:*:*:*",
"matchCriteriaId": "88DD070C-7CBD-48A5-8D77-7C3D1C502D65",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6150_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0EF79426-64C8-4FAB-A199-AB7CB82FCD53",
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6150:v2:*:*:*:*:*:*:*",
"matchCriteriaId": "49846803-C6FB-4DD3-ADA7-78B9923536F2",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6250_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F0F8C423-2E5C-4A50-AF7B-AC67C3771DD3",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6250:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B7694D0C-2CC6-4A6E-A251-5CBFC67D2AA9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6400_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9A60E332-CA18-4617-B7C1-4BE82470DE34",
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6400:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1289BBB4-1955-46A4-B5FE-BF11153C24F5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6400v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "208CF907-B3ED-4A7D-BA5B-16A00F44683D",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6400:v2:*:*:*:*:*:*:*",
"matchCriteriaId": "946947C2-E4B2-4984-9233-4D4890E1BE07",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6410_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "74ED019D-C07A-44BE-BD3E-30885C748DDA",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6410:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C63267D8-4632-4D14-B39C-BEEC62AD8F87",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6420_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "34EB68F4-B710-47C9-A01B-A6361B185A19",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6420:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0B2C00E1-4A23-4304-B92F-B7D9F4818D90",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7300_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "374F6EAA-A607-4A8F-BA86-EA770BA99189",
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7300:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F285D60D-A5DA-4467-8F79-15EF8135D007",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7300v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E02DD6E2-3A3E-4857-9761-1B40FFA4E755",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7300:v2:*:*:*:*:*:*:*",
"matchCriteriaId": "A44B9FAB-7EC4-4B2B-B3E5-A372645AE661",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7320_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E53DAB63-389B-4B73-8F75-231320DC71C8",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7320:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A1D4DF51-84EA-4296-9E06-CE5E1F4A53D1",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D8DC1B77-994C-473C-AC97-7CC06341C607",
"versionEndExcluding": "1.0.0.216",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0D140E3B-9AE5-473A-82DE-9B9DBAE4C34A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B4F00B47-FFC8-4D45-B49E-8347504A9A4C",
"versionEndExcluding": "1.0.1.232",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8D9781C9-799A-4BDA-A027-987627A01633",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "37C80013-2E0F-459F-BE08-18D60B109AC0",
"versionEndExcluding": "2.6.3.50",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "863E45EA-2DA0-4C9A-9B87-79E42B3FF97C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "3A43D307-64B1-46BF-8237-75518D1703CC",
"versionEndExcluding": "1.0.2.80",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17CF7445-6950-45FE-9D1A-E23F63316329",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "01F57C27-EB5A-4F3E-ADF7-684DF8860DA2",
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0F859165-8D89-4CDD-9D48-9C7923D2261F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8F67B805-17B5-4053-8399-0AFB2EF6E1D4",
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D74F1BFC-562E-4E7D-BBAB-2F8B593B5A57",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2135FFEC-0437-43C6-B146-3EF43E1B007B",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D5465A78-4826-4F72-9CBE-528CBF286A79",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5A413E57-A780-486E-AF85-EE460C99D696",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"matchCriteriaId": "783EEEE0-BB9A-4C54-82B2-046B1033091C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0E9B0ED1-3D84-44A6-BA37-E5F8D0EBCB10",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4CD91050-5FE0-4810-8E6F-EF9B9B2F02E9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E19C965E-FA8D-4B42-BCB1-23788621DF45",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B801EC38-5B86-49F2-AB81-63F0F07A9BBE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DAA4BD93-AE89-4506-936F-26C605685193",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E6C9F31C-3E12-4787-9C9B-14883D9D152A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk23_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "33146BAB-5A18-4A1F-BDD8-3BB33200CDB2",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17D7D346-6F52-4473-A4EA-6059C177BF0F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "85AD5F45-F940-4FB5-B4D4-E44D816A3449",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "12DDD83C-6FF1-433F-ACA1-7B4B147F9A8C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "564B0FDF-7159-42EA-9CAA-BEF791274915",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EC2B9C48-9FE6-462B-88EE-046F15E66430",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43s_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "998C6A17-5ADC-47F1-AF63-9B425143C086",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A5604E66-E9CC-4B78-AF6A-2341B30E3594",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk44_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "252643DB-46F7-41E9-96E0-0669DD486E5F",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1924FC8B-4031-4EA3-B214-AF6F77D94654",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1FBFA62B-2EBC-426A-98DC-235879902E72",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8BA66D07-D017-49D6-8E72-5C48E940DE1B",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk53_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "66034CFD-1303-4B90-AF70-18B7EDBEFE32",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk53:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CF03B2BB-34BB-4A0D-81CD-1841E524F885",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "237758B3-C096-465F-95C4-EB3F9835D91F",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5DADAA79-9A5C-4B6F-A58D-704ACD1C3334",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "217B0E6E-BCC9-4D12-ADD4-E2C65323018B",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AE5DBD66-9C2A-4EFF-87AB-03E791D584B5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C8E13FC6-D0BF-4674-8A3B-FF5D81B15059",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A9E20E59-2B1E-4E43-A494-2C20FD716D4F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "82504AE8-4D6F-4A49-A611-FBFB303CD237",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B2CAEA32-6934-4743-9E6B-22D52AC5E7F8",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "41B066B3-37CD-4839-909B-A8EC636E5F11",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "32BAB5C0-F645-4A90-833F-6345335FA1AF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9CED8944-D61A-4FDA-A9DB-76CBED16F338",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "14FC7F5B-7E4F-4A68-8427-D1F553EBE8CA",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BDAE8049-9102-4B4A-A2CF-B6A2F638B4E3",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6FDCDE39-0355-43B9-BF57-F3718DA2988D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0484BCA5-6DD3-43B9-BB83-24B6BF99C4AA",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3BCFD959-D522-4FA0-AD01-2937DAEE1EDF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "56489CFF-D34F-4C66-B69B-FB2CE4333D75",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "27F93A76-6EFF-4DA6-9129-4792E2C125D4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FF01111F-8A37-4366-A63E-210E6CE0DB0E",
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:*",
"matchCriteriaId": "66B9CE4D-D1EC-4F55-8226-D159CF5F3AB6",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4476F0C6-0A7D-4735-940C-F5C75316EEE9",
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9E203D92-F97B-4F5B-B395-3A5DEDBF1C1C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1D92A0CE-769D-402F-8FD7-BDD8DF247CFD",
"versionEndExcluding": "1.0.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E12892C8-5E01-49A6-BF47-09D630377093",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the vendor_specific DHCP opcode. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12216."
},
{
"lang": "es",
"value": "Esta vulnerabilidad permite a atacantes adyacentes a la red ejecutar c\u00f3digo arbitrario en las instalaciones afectadas de NETGEAR R7800 versiones de firmware 1.0.2.76.\u0026#xa0;No es requerida una autenticaci\u00f3n para explotar esta vulnerabilidad.\u0026#xa0;El fallo espec\u00edfico se presenta dentro del manejo del c\u00f3digo de operaci\u00f3n DHCP espec\u00edfico del proveedor.\u0026#xa0;El problema resulta de una falta de comprobaci\u00f3n apropiada de una cadena suministrada por el usuario antes de usarla para ejecutar una llamada al sistema.\u0026#xa0;Un atacante puede aprovechar esta vulnerabilidad para ejecutar c\u00f3digo en el contexto de root.\u0026#xa0;Era ZDI-CAN-12216"
}
],
"id": "CVE-2021-27252",
"lastModified": "2024-11-21T05:57:41.453",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 6.5,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "zdi-disclosures@trendmicro.com",
"type": "Secondary"
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-04-14T16:15:13.737",
"references": [
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-248/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-248/"
}
],
"sourceIdentifier": "zdi-disclosures@trendmicro.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-78"
}
],
"source": "zdi-disclosures@trendmicro.com",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-03-05 20:15
Modified
2024-11-21 05:57
Severity ?
Summary
This vulnerability allows network-adjacent attackers to compromise the integrity of downloaded information on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the downloading of files via FTP. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-12362.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9680E98E-021B-4C71-AAA0-AEF49C6AD95F",
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CED01605-09B9-417E-AE6F-1F62888A0C93",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "89EDAF30-2238-495C-920F-F32CC17C046B",
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "261C0D85-C951-4F0C-B9C4-0E42B15834EE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6CBD5FC4-2EF7-49A9-8F23-C9398441E7BD",
"versionEndExcluding": "1.0.1.60",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DA2D4987-3726-4A72-8D32-592F59FAC46D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "53C5C134-0778-4098-B8B4-F9589516C297",
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6100v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4DCFF79A-8ACE-455B-90F3-FFC745E8BAD4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6150v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "597D1ED8-FE6A-4325-83AB-5CA544CFA1AF",
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6150v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5828F04B-E373-4E4F-942D-08CCA038418C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6250_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F0F8C423-2E5C-4A50-AF7B-AC67C3771DD3",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6250:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B7694D0C-2CC6-4A6E-A251-5CBFC67D2AA9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6400_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9A60E332-CA18-4617-B7C1-4BE82470DE34",
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6400:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1289BBB4-1955-46A4-B5FE-BF11153C24F5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6400v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "208CF907-B3ED-4A7D-BA5B-16A00F44683D",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6400v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5882095F-B22A-4937-BA08-6640140F10AE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6410_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "74ED019D-C07A-44BE-BD3E-30885C748DDA",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6410:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C63267D8-4632-4D14-B39C-BEEC62AD8F87",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex6420_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "34EB68F4-B710-47C9-A01B-A6361B185A19",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex6420:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0B2C00E1-4A23-4304-B92F-B7D9F4818D90",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7300_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "374F6EAA-A607-4A8F-BA86-EA770BA99189",
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7300:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F285D60D-A5DA-4467-8F79-15EF8135D007",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7300v2_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E02DD6E2-3A3E-4857-9761-1B40FFA4E755",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7300v2:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0A88D2A3-3B22-4639-94E9-69CE80F37392",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7320_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E53DAB63-389B-4B73-8F75-231320DC71C8",
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7320:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A1D4DF51-84EA-4296-9E06-CE5E1F4A53D1",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D8DC1B77-994C-473C-AC97-7CC06341C607",
"versionEndExcluding": "1.0.0.216",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0D140E3B-9AE5-473A-82DE-9B9DBAE4C34A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B4F00B47-FFC8-4D45-B49E-8347504A9A4C",
"versionEndExcluding": "1.0.1.232",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8D9781C9-799A-4BDA-A027-987627A01633",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "37C80013-2E0F-459F-BE08-18D60B109AC0",
"versionEndExcluding": "2.6.3.50",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "863E45EA-2DA0-4C9A-9B87-79E42B3FF97C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "3A43D307-64B1-46BF-8237-75518D1703CC",
"versionEndExcluding": "1.0.2.80",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17CF7445-6950-45FE-9D1A-E23F63316329",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "01F57C27-EB5A-4F3E-ADF7-684DF8860DA2",
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0F859165-8D89-4CDD-9D48-9C7923D2261F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8F67B805-17B5-4053-8399-0AFB2EF6E1D4",
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D74F1BFC-562E-4E7D-BBAB-2F8B593B5A57",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2135FFEC-0437-43C6-B146-3EF43E1B007B",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D5465A78-4826-4F72-9CBE-528CBF286A79",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5A413E57-A780-486E-AF85-EE460C99D696",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"matchCriteriaId": "783EEEE0-BB9A-4C54-82B2-046B1033091C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0E9B0ED1-3D84-44A6-BA37-E5F8D0EBCB10",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4CD91050-5FE0-4810-8E6F-EF9B9B2F02E9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E19C965E-FA8D-4B42-BCB1-23788621DF45",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B801EC38-5B86-49F2-AB81-63F0F07A9BBE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DAA4BD93-AE89-4506-936F-26C605685193",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E6C9F31C-3E12-4787-9C9B-14883D9D152A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk23_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "33146BAB-5A18-4A1F-BDD8-3BB33200CDB2",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"matchCriteriaId": "17D7D346-6F52-4473-A4EA-6059C177BF0F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "85AD5F45-F940-4FB5-B4D4-E44D816A3449",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "12DDD83C-6FF1-433F-ACA1-7B4B147F9A8C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "564B0FDF-7159-42EA-9CAA-BEF791274915",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EC2B9C48-9FE6-462B-88EE-046F15E66430",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk43s_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "998C6A17-5ADC-47F1-AF63-9B425143C086",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A5604E66-E9CC-4B78-AF6A-2341B30E3594",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk44_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "252643DB-46F7-41E9-96E0-0669DD486E5F",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1924FC8B-4031-4EA3-B214-AF6F77D94654",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1FBFA62B-2EBC-426A-98DC-235879902E72",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8BA66D07-D017-49D6-8E72-5C48E940DE1B",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbk53_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "66034CFD-1303-4B90-AF70-18B7EDBEFE32",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbk53:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CF03B2BB-34BB-4A0D-81CD-1841E524F885",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "237758B3-C096-465F-95C4-EB3F9835D91F",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5DADAA79-9A5C-4B6F-A58D-704ACD1C3334",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "217B0E6E-BCC9-4D12-ADD4-E2C65323018B",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AE5DBD66-9C2A-4EFF-87AB-03E791D584B5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C8E13FC6-D0BF-4674-8A3B-FF5D81B15059",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A9E20E59-2B1E-4E43-A494-2C20FD716D4F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "82504AE8-4D6F-4A49-A611-FBFB303CD237",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B2CAEA32-6934-4743-9E6B-22D52AC5E7F8",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "41B066B3-37CD-4839-909B-A8EC636E5F11",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"matchCriteriaId": "32BAB5C0-F645-4A90-833F-6345335FA1AF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9CED8944-D61A-4FDA-A9DB-76CBED16F338",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"matchCriteriaId": "14FC7F5B-7E4F-4A68-8427-D1F553EBE8CA",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BDAE8049-9102-4B4A-A2CF-B6A2F638B4E3",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6FDCDE39-0355-43B9-BF57-F3718DA2988D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0484BCA5-6DD3-43B9-BB83-24B6BF99C4AA",
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3BCFD959-D522-4FA0-AD01-2937DAEE1EDF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "56489CFF-D34F-4C66-B69B-FB2CE4333D75",
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:*",
"matchCriteriaId": "27F93A76-6EFF-4DA6-9129-4792E2C125D4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FF01111F-8A37-4366-A63E-210E6CE0DB0E",
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:*",
"matchCriteriaId": "66B9CE4D-D1EC-4F55-8226-D159CF5F3AB6",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4476F0C6-0A7D-4735-940C-F5C75316EEE9",
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9E203D92-F97B-4F5B-B395-3A5DEDBF1C1C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1D92A0CE-769D-402F-8FD7-BDD8DF247CFD",
"versionEndExcluding": "1.0.1.38",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E12892C8-5E01-49A6-BF47-09D630377093",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows network-adjacent attackers to compromise the integrity of downloaded information on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the downloading of files via FTP. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-12362."
},
{
"lang": "es",
"value": "Esta vulnerabilidad permite a atacantes adyacentes a la red comprometer la integridad de la informaci\u00f3n descargada en instalaciones afectadas de NETGEAR R7800 versi\u00f3n de firmware 1.0.2.76.\u0026#xa0;No es requerida una autenticaci\u00f3n para explotar esta vulnerabilidad.\u0026#xa0;El fallo espec\u00edfico se presenta dentro de la descarga de archivos por medio de FTP.\u0026#xa0;El problema resulta de la falta de comprobaci\u00f3n apropiada del certificado presentado por el servidor.\u0026#xa0;Un atacante puede aprovechar esto junto con otras vulnerabilidades para ejecutar c\u00f3digo arbitrario en el contexto de root.\u0026#xa0;Era ZDI-CAN-12362"
}
],
"id": "CVE-2021-27257",
"lastModified": "2024-11-21T05:57:42.320",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 3.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:A/AC:L/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 6.5,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "zdi-disclosures@trendmicro.com",
"type": "Secondary"
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-03-05T20:15:12.660",
"references": [
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"source": "zdi-disclosures@trendmicro.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-264/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-264/"
}
],
"sourceIdentifier": "zdi-disclosures@trendmicro.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-295"
}
],
"source": "zdi-disclosures@trendmicro.com",
"type": "Primary"
}
]
}
var-202103-0946
Vulnerability from variot
This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the refresh_status.aspx endpoint. The issue results from a lack of authentication required to start a service on the server. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12360. Zero Day Initiative To this vulnerability ZDI-CAN-12360 Was numbered.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202103-0946",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "rbr40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "ex7700",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.216"
},
{
"model": "br200",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "5.10.0.5"
},
{
"model": "ex6400v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "xr450",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.3.2.114"
},
{
"model": "rbk15",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbr20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk53",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbk13",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "d7800",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.60"
},
{
"model": "br500",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "5.10.0.5"
},
{
"model": "ex7300",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.158"
},
{
"model": "ex7300v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6150v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.98"
},
{
"model": "rbk12",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex7320",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6100v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.98"
},
{
"model": "xr500",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.3.2.114"
},
{
"model": "rbs20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk23",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex6410",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6250",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "rbk20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbs50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbs10",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbs50y",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "lbr20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.3.50"
},
{
"model": "xr700",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.38"
},
{
"model": "rbs40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk14",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex8000",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.232"
},
{
"model": "ex6420",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "r7800",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.80"
},
{
"model": "rbk50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex6400",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.158"
},
{
"model": "r8900",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.5.28"
},
{
"model": "rbk43",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbr10",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbr50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbk43s",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk44",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "r9000",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.5.28"
},
{
"model": "ex6150v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6400v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6100v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "d7800",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "br200",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6250",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6420",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6410",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6400",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "br500",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "r7800",
"scope": null,
"trust": 0.7,
"vendor": "netgear",
"version": null
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-263"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004433"
},
{
"db": "NVD",
"id": "CVE-2021-27255"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.60",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6100v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6150v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6150v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6250_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6250:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6400_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6400:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6400v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6400v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6410_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6410:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6420_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6420:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7300_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7300:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7300v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7300v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7320_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7320:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.216",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.232",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.3.50",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.80",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk23_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk43_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk43s_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk44_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk53_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk53:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.38",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27255"
}
]
},
"credits": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/credits#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "STARLabs",
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-263"
}
],
"trust": 0.7
},
"cve": "CVE-2021-27255",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"exploitabilityScore": 6.5,
"impactScore": 10.0,
"integrityImpact": "COMPLETE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Adjacent Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Complete",
"baseScore": 8.3,
"confidentialityImpact": "Complete",
"exploitabilityScore": null,
"id": "CVE-2021-27255",
"impactScore": null,
"integrityImpact": "Complete",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "High",
"trust": 0.8,
"userInteractionRequired": null,
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "zdi-disclosures@trendmicro.com",
"availabilityImpact": "LOW",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"exploitabilityScore": 2.8,
"impactScore": 3.4,
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
},
{
"attackComplexity": "Low",
"attackVector": "Adjacent Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 8.8,
"baseSeverity": "High",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "CVE-2021-27255",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT",
"author": "ZDI",
"availabilityImpact": "LOW",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"exploitabilityScore": 2.8,
"id": "CVE-2021-27255",
"impactScore": 3.4,
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 0.7,
"userInteraction": "NONE",
"vectorString": "AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2021-27255",
"trust": 1.8,
"value": "HIGH"
},
{
"author": "zdi-disclosures@trendmicro.com",
"id": "CVE-2021-27255",
"trust": 1.0,
"value": "MEDIUM"
},
{
"author": "ZDI",
"id": "CVE-2021-27255",
"trust": 0.7,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-202102-1751",
"trust": 0.6,
"value": "HIGH"
}
]
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-263"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004433"
},
{
"db": "NVD",
"id": "CVE-2021-27255"
},
{
"db": "NVD",
"id": "CVE-2021-27255"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1751"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the refresh_status.aspx endpoint. The issue results from a lack of authentication required to start a service on the server. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12360. Zero Day Initiative To this vulnerability ZDI-CAN-12360 Was numbered.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27255"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004433"
},
{
"db": "ZDI",
"id": "ZDI-21-263"
}
],
"trust": 2.25
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-27255",
"trust": 3.1
},
{
"db": "ZDI",
"id": "ZDI-21-263",
"trust": 3.1
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004433",
"trust": 0.8
},
{
"db": "ZDI_CAN",
"id": "ZDI-CAN-12360",
"trust": 0.7
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1751",
"trust": 0.6
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-263"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004433"
},
{
"db": "NVD",
"id": "CVE-2021-27255"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1751"
}
]
},
"id": "VAR-202103-0946",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VARIoT devices database",
"id": null
}
],
"trust": 0.28795077578947376
},
"last_update_date": "2023-12-18T13:17:54.436000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Security\u00a0Advisory\u00a0for\u00a0Multiple\u00a0Vulnerabilities\u00a0on\u00a0Some\u00a0Routers,\u00a0Satellites,\u00a0and\u00a0Extenders",
"trust": 1.5,
"url": "https://kb.netgear.com/000062883/security-advisory-for-multiple-vulnerabilities-on-some-routers-satellites-and-extenders"
},
{
"title": "NETGEAR Security vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=142982"
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-263"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004433"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1751"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-306",
"trust": 1.0
},
{
"problemtype": "Lack of authentication for important features (CWE-306) [ Other ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-004433"
},
{
"db": "NVD",
"id": "CVE-2021-27255"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 3.0,
"url": "https://www.zerodayinitiative.com/advisories/zdi-21-263/"
},
{
"trust": 2.3,
"url": "https://kb.netgear.com/000062883/security-advisory-for-multiple-vulnerabilities-on-some-routers-satellites-and-extenders"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-27255"
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-263"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004433"
},
{
"db": "NVD",
"id": "CVE-2021-27255"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1751"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "ZDI",
"id": "ZDI-21-263"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004433"
},
{
"db": "NVD",
"id": "CVE-2021-27255"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1751"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-02-26T00:00:00",
"db": "ZDI",
"id": "ZDI-21-263"
},
{
"date": "2021-11-22T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-004433"
},
{
"date": "2021-03-05T20:15:12.457000",
"db": "NVD",
"id": "CVE-2021-27255"
},
{
"date": "2021-02-26T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202102-1751"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-02-26T00:00:00",
"db": "ZDI",
"id": "ZDI-21-263"
},
{
"date": "2021-11-22T05:55:00",
"db": "JVNDB",
"id": "JVNDB-2021-004433"
},
{
"date": "2021-03-16T19:31:18.540000",
"db": "NVD",
"id": "CVE-2021-27255"
},
{
"date": "2021-03-19T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202102-1751"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote or local",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202102-1751"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "NETGEAR\u00a0R7800\u00a0 Vulnerability regarding lack of authentication for important functions in firmware",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-004433"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "access control error",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202102-1751"
}
],
"trust": 0.6
}
}
var-202103-0948
Vulnerability from variot
This vulnerability allows network-adjacent attackers to compromise the integrity of downloaded information on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the downloading of files via FTP. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-12362. NETGEAR R7800 There is a certificate validation vulnerability in the firmware. Zero Day Initiative To this vulnerability ZDI-CAN-12362 Was numbered.Information may be tampered with. Netgear NETGEAR R7800 is a wireless router from Netgear
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202103-0948",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "r7800",
"scope": null,
"trust": 1.3,
"vendor": "netgear",
"version": null
},
{
"model": "rbr40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "ex7700",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.216"
},
{
"model": "br200",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "5.10.0.5"
},
{
"model": "ex6400v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "xr450",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.3.2.114"
},
{
"model": "rbk15",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbr20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk53",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbk13",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "d7800",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.60"
},
{
"model": "br500",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "5.10.0.5"
},
{
"model": "ex7300",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.158"
},
{
"model": "ex7300v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6150v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.98"
},
{
"model": "rbk12",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex7320",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6100v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.98"
},
{
"model": "xr500",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.3.2.114"
},
{
"model": "rbs20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk23",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex6410",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6250",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "rbk20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbs50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbs10",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbs50y",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "lbr20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.3.50"
},
{
"model": "xr700",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.38"
},
{
"model": "rbs40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk14",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex8000",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.232"
},
{
"model": "ex6420",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "r7800",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.80"
},
{
"model": "rbk50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex6400",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.158"
},
{
"model": "r8900",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.5.28"
},
{
"model": "rbk43",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbr10",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbr50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbk43s",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk44",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "r9000",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.5.28"
},
{
"model": "ex6150v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "br500",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6250",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6410",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6400v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6400",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6420",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "br200",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6100v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "d7800",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-264"
},
{
"db": "CNVD",
"id": "CNVD-2021-14775"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004503"
},
{
"db": "NVD",
"id": "CVE-2021-27257"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.60",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6100v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6150v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6150v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6250_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6250:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6400_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6400:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6400v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6400v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6410_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6410:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6420_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6420:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7300_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7300:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7300v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7300v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7320_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7320:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.216",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.232",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.3.50",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.80",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk23_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk43_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk43s_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk44_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk53_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk53:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.38",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27257"
}
]
},
"credits": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/credits#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Team FLASHBACK: Pedro Ribeiro (@pedrib1337 | pedrib@gmail.com) + Radek Domanski (@RabbitPro)",
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-264"
}
],
"trust": 0.7
},
"cve": "CVE-2021-27257",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "NONE",
"baseScore": 3.3,
"confidentialityImpact": "NONE",
"exploitabilityScore": 6.5,
"impactScore": 2.9,
"integrityImpact": "PARTIAL",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:A/AC:L/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Adjacent Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "None",
"baseScore": 3.3,
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "CVE-2021-27257",
"impactScore": null,
"integrityImpact": "Partial",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "Low",
"trust": 0.9,
"userInteractionRequired": null,
"vectorString": "AV:A/AC:L/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"confidentialityImpact": "NONE",
"exploitabilityScore": 6.5,
"id": "CNVD-2021-14775",
"impactScore": 6.9,
"integrityImpact": "COMPLETE",
"severity": "MEDIUM",
"trust": 0.6,
"vectorString": "AV:A/AC:L/Au:N/C:N/I:C/A:N",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "NVD",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "zdi-disclosures@trendmicro.com",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
},
{
"attackComplexity": "Low",
"attackVector": "Adjacent Network",
"author": "NVD",
"availabilityImpact": "None",
"baseScore": 6.5,
"baseSeverity": "Medium",
"confidentialityImpact": "None",
"exploitabilityScore": null,
"id": "CVE-2021-27257",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
},
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT",
"author": "ZDI",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"exploitabilityScore": 2.8,
"id": "CVE-2021-27257",
"impactScore": 3.6,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 0.7,
"userInteraction": "NONE",
"vectorString": "AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2021-27257",
"trust": 1.8,
"value": "MEDIUM"
},
{
"author": "zdi-disclosures@trendmicro.com",
"id": "CVE-2021-27257",
"trust": 1.0,
"value": "MEDIUM"
},
{
"author": "ZDI",
"id": "CVE-2021-27257",
"trust": 0.7,
"value": "MEDIUM"
},
{
"author": "CNVD",
"id": "CNVD-2021-14775",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-202102-1752",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "VULMON",
"id": "CVE-2021-27257",
"trust": 0.1,
"value": "LOW"
}
]
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-264"
},
{
"db": "CNVD",
"id": "CNVD-2021-14775"
},
{
"db": "VULMON",
"id": "CVE-2021-27257"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004503"
},
{
"db": "NVD",
"id": "CVE-2021-27257"
},
{
"db": "NVD",
"id": "CVE-2021-27257"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1752"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "This vulnerability allows network-adjacent attackers to compromise the integrity of downloaded information on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the downloading of files via FTP. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-12362. NETGEAR R7800 There is a certificate validation vulnerability in the firmware. Zero Day Initiative To this vulnerability ZDI-CAN-12362 Was numbered.Information may be tampered with. Netgear NETGEAR R7800 is a wireless router from Netgear",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27257"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004503"
},
{
"db": "ZDI",
"id": "ZDI-21-264"
},
{
"db": "CNVD",
"id": "CNVD-2021-14775"
},
{
"db": "VULMON",
"id": "CVE-2021-27257"
}
],
"trust": 2.88
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-27257",
"trust": 3.8
},
{
"db": "ZDI",
"id": "ZDI-21-264",
"trust": 3.8
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004503",
"trust": 0.8
},
{
"db": "ZDI_CAN",
"id": "ZDI-CAN-12362",
"trust": 0.7
},
{
"db": "CNVD",
"id": "CNVD-2021-14775",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1752",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2021-27257",
"trust": 0.1
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-264"
},
{
"db": "CNVD",
"id": "CNVD-2021-14775"
},
{
"db": "VULMON",
"id": "CVE-2021-27257"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004503"
},
{
"db": "NVD",
"id": "CVE-2021-27257"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1752"
}
]
},
"id": "VAR-202103-0948",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-14775"
}
],
"trust": 0.8879507757894738
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"Network device"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-14775"
}
]
},
"last_update_date": "2023-12-18T12:35:08.135000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Security\u00a0Advisory\u00a0for\u00a0Multiple\u00a0Vulnerabilities\u00a0on\u00a0Some\u00a0Routers,\u00a0Satellites,\u00a0and\u00a0Extenders",
"trust": 1.5,
"url": "https://kb.netgear.com/000062883/security-advisory-for-multiple-vulnerabilities-on-some-routers-satellites-and-extenders"
},
{
"title": "Patch for NETGEAR remote code execution vulnerability",
"trust": 0.6,
"url": "https://www.cnvd.org.cn/patchinfo/show/251011"
},
{
"title": "NETGEAR Security vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=142983"
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-264"
},
{
"db": "CNVD",
"id": "CNVD-2021-14775"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004503"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1752"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-295",
"trust": 1.0
},
{
"problemtype": "Bad certificate verification (CWE-295) [ Other ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-004503"
},
{
"db": "NVD",
"id": "CVE-2021-27257"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 3.8,
"url": "https://www.zerodayinitiative.com/advisories/zdi-21-264/"
},
{
"trust": 2.4,
"url": "https://kb.netgear.com/000062883/security-advisory-for-multiple-vulnerabilities-on-some-routers-satellites-and-extenders"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-27257"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/295.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-264"
},
{
"db": "CNVD",
"id": "CNVD-2021-14775"
},
{
"db": "VULMON",
"id": "CVE-2021-27257"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004503"
},
{
"db": "NVD",
"id": "CVE-2021-27257"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1752"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "ZDI",
"id": "ZDI-21-264"
},
{
"db": "CNVD",
"id": "CNVD-2021-14775"
},
{
"db": "VULMON",
"id": "CVE-2021-27257"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004503"
},
{
"db": "NVD",
"id": "CVE-2021-27257"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1752"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-02-26T00:00:00",
"db": "ZDI",
"id": "ZDI-21-264"
},
{
"date": "2021-03-06T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-14775"
},
{
"date": "2021-03-05T00:00:00",
"db": "VULMON",
"id": "CVE-2021-27257"
},
{
"date": "2021-11-24T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-004503"
},
{
"date": "2021-03-05T20:15:12.660000",
"db": "NVD",
"id": "CVE-2021-27257"
},
{
"date": "2021-02-26T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202102-1752"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-06-29T00:00:00",
"db": "ZDI",
"id": "ZDI-21-264"
},
{
"date": "2021-03-07T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-14775"
},
{
"date": "2021-03-17T00:00:00",
"db": "VULMON",
"id": "CVE-2021-27257"
},
{
"date": "2021-11-24T03:20:00",
"db": "JVNDB",
"id": "JVNDB-2021-004503"
},
{
"date": "2021-03-17T14:04:45.537000",
"db": "NVD",
"id": "CVE-2021-27257"
},
{
"date": "2021-03-19T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202102-1752"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote or local",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202102-1752"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "NETGEAR\u00a0R7800\u00a0 Firmware validation vulnerability",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-004503"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "trust management problem",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202102-1752"
}
],
"trust": 0.6
}
}
var-202104-1037
Vulnerability from variot
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Authentication is not required to exploit this vulnerability The specific flaw exists within handling of firmware updates. The issue results from a fallback to a insecure protocol to deliver updates. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12308. Zero Day Initiative To this vulnerability ZDI-CAN-12308 Was numbered.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202104-1037",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "rbr40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "ex7700",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.216"
},
{
"model": "br200",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "5.10.0.5"
},
{
"model": "ex6400v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "xr450",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.3.2.114"
},
{
"model": "rbk15",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbr20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk53",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "d7800",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.60"
},
{
"model": "br500",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "5.10.0.5"
},
{
"model": "rbk12",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex7300",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.158"
},
{
"model": "ex7300v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "rbk13",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex7320",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6100v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.98"
},
{
"model": "xr500",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.3.2.114"
},
{
"model": "rbs20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk23",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex6410",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6150",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.98"
},
{
"model": "ex6250",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "rbk20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbs50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbs10",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbs50y",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "lbr20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.3.50"
},
{
"model": "xr700",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.38"
},
{
"model": "rbs40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk14",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex8000",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.232"
},
{
"model": "ex6420",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "r7800",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.80"
},
{
"model": "rbk50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex6400",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.158"
},
{
"model": "r8900",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.5.28"
},
{
"model": "rbk43",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbr10",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbr50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbk43s",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk44",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "r9000",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.5.28"
},
{
"model": "br500",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "r7800",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6410",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6150",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "d7800",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6100v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6400",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6250",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "br200",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6400v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "r7800",
"scope": null,
"trust": 0.7,
"vendor": "netgear",
"version": null
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-247"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006381"
},
{
"db": "NVD",
"id": "CVE-2021-27251"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.60",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6100:v2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6150_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6150:v2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6250_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6250:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6400_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6400:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6400v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6400:v2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6410_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6410:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6420_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6420:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7300_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7300:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7300v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7300:v2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7320_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7320:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.216",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.232",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.3.50",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.80",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk23_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk43_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk43s_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk44_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk53_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk53:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.38",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27251"
}
]
},
"credits": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/credits#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Team FLASHBACK: Pedro Ribeiro (@pedrib1337 | pedrib@gmail.com) + Radek Domanski (@RabbitPro)",
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-247"
}
],
"trust": 0.7
},
"cve": "CVE-2021-27251",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"exploitabilityScore": 6.5,
"impactScore": 10.0,
"integrityImpact": "COMPLETE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Adjacent Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Complete",
"baseScore": 8.3,
"confidentialityImpact": "Complete",
"exploitabilityScore": null,
"id": "CVE-2021-27251",
"impactScore": null,
"integrityImpact": "Complete",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "High",
"trust": 0.8,
"userInteractionRequired": null,
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "zdi-disclosures@trendmicro.com",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
{
"attackComplexity": "Low",
"attackVector": "Adjacent Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 8.8,
"baseSeverity": "High",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "CVE-2021-27251",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT",
"author": "ZDI",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"id": "CVE-2021-27251",
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 0.7,
"userInteraction": "NONE",
"vectorString": "AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2021-27251",
"trust": 1.8,
"value": "HIGH"
},
{
"author": "zdi-disclosures@trendmicro.com",
"id": "CVE-2021-27251",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "ZDI",
"id": "CVE-2021-27251",
"trust": 0.7,
"value": "HIGH"
},
{
"author": "CNNVD",
"id": "CNNVD-202104-1136",
"trust": 0.6,
"value": "HIGH"
}
]
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-247"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006381"
},
{
"db": "NVD",
"id": "CVE-2021-27251"
},
{
"db": "NVD",
"id": "CVE-2021-27251"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1136"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Authentication is not required to exploit this vulnerability The specific flaw exists within handling of firmware updates. The issue results from a fallback to a insecure protocol to deliver updates. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12308. Zero Day Initiative To this vulnerability ZDI-CAN-12308 Was numbered.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27251"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006381"
},
{
"db": "ZDI",
"id": "ZDI-21-247"
},
{
"db": "VULMON",
"id": "CVE-2021-27251"
}
],
"trust": 2.34
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-27251",
"trust": 4.0
},
{
"db": "ZDI",
"id": "ZDI-21-247",
"trust": 3.2
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006381",
"trust": 0.8
},
{
"db": "ZDI_CAN",
"id": "ZDI-CAN-12308",
"trust": 0.7
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1136",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2021-27251",
"trust": 0.1
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-247"
},
{
"db": "VULMON",
"id": "CVE-2021-27251"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006381"
},
{
"db": "NVD",
"id": "CVE-2021-27251"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1136"
}
]
},
"id": "VAR-202104-1037",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VARIoT devices database",
"id": null
}
],
"trust": 0.27871401555555564
},
"last_update_date": "2023-12-18T13:22:56.248000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Security\u00a0Advisory\u00a0for\u00a0Multiple\u00a0Vulnerabilities\u00a0on\u00a0Some\u00a0Routers,\u00a0Satellites,\u00a0and\u00a0Extenders",
"trust": 1.5,
"url": "https://kb.netgear.com/000062883/security-advisory-for-multiple-vulnerabilities-on-some-routers-satellites-and-extenders"
},
{
"title": "Netgear NETGEAR Security vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=147498"
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-247"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006381"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1136"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-319",
"trust": 1.0
},
{
"problemtype": "Sending important information in clear text (CWE-319) [ Other ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-006381"
},
{
"db": "NVD",
"id": "CVE-2021-27251"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.6,
"url": "https://www.zerodayinitiative.com/advisories/zdi-21-247/"
},
{
"trust": 2.4,
"url": "https://kb.netgear.com/000062883/security-advisory-for-multiple-vulnerabilities-on-some-routers-satellites-and-extenders"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-27251"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/319.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-247"
},
{
"db": "VULMON",
"id": "CVE-2021-27251"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006381"
},
{
"db": "NVD",
"id": "CVE-2021-27251"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1136"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "ZDI",
"id": "ZDI-21-247"
},
{
"db": "VULMON",
"id": "CVE-2021-27251"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006381"
},
{
"db": "NVD",
"id": "CVE-2021-27251"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1136"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-02-24T00:00:00",
"db": "ZDI",
"id": "ZDI-21-247"
},
{
"date": "2021-04-14T00:00:00",
"db": "VULMON",
"id": "CVE-2021-27251"
},
{
"date": "2022-01-06T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-006381"
},
{
"date": "2021-04-14T16:15:13.657000",
"db": "NVD",
"id": "CVE-2021-27251"
},
{
"date": "2021-04-14T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202104-1136"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-02-24T00:00:00",
"db": "ZDI",
"id": "ZDI-21-247"
},
{
"date": "2021-04-27T00:00:00",
"db": "VULMON",
"id": "CVE-2021-27251"
},
{
"date": "2022-01-06T05:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-006381"
},
{
"date": "2021-04-27T14:50:32.750000",
"db": "NVD",
"id": "CVE-2021-27251"
},
{
"date": "2021-04-28T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202104-1136"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote or local",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202104-1136"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "NETGEAR\u00a0Nighthawk\u00a0R7800\u00a0 Vulnerability in plaintext transmission of important information in",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-006381"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "other",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202104-1136"
}
],
"trust": 0.6
}
}
var-202103-0945
Vulnerability from variot
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7800. Authentication is not required to exploit this vulnerability. The specific flaw exists within the apply_save.cgi endpoint. This issue results from the use of hard-coded encryption key. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-12287. Zero Day Initiative To this vulnerability ZDI-CAN-12287 Was numbered.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202103-0945",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "rbr40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "ex7700",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.216"
},
{
"model": "br200",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "5.10.0.5"
},
{
"model": "ex6400v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "xr450",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.3.2.114"
},
{
"model": "rbk15",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbr20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk53",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbk13",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "d7800",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.60"
},
{
"model": "br500",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "5.10.0.5"
},
{
"model": "ex7300",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.158"
},
{
"model": "ex7300v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6150v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.98"
},
{
"model": "rbk12",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex7320",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6100v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.98"
},
{
"model": "xr500",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.3.2.114"
},
{
"model": "rbs20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk23",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex6410",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6250",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "rbk20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbs50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbs10",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbs50y",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "lbr20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.3.50"
},
{
"model": "xr700",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.38"
},
{
"model": "rbs40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk14",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex8000",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.232"
},
{
"model": "ex6420",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "r7800",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.80"
},
{
"model": "rbk50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex6400",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.158"
},
{
"model": "r8900",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.5.28"
},
{
"model": "rbk43",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbr10",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbr50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbk43s",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk44",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "r9000",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.5.28"
},
{
"model": "ex6150v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6400v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6100v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "d7800",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "br200",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6250",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6420",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6410",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6400",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "br500",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "r7800",
"scope": null,
"trust": 0.7,
"vendor": "netgear",
"version": null
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-252"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004434"
},
{
"db": "NVD",
"id": "CVE-2021-27254"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.60",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6100v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6150v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6150v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6250_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6250:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6400_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6400:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6400v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6400v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6410_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6410:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6420_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6420:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7300_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7300:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7300v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7300v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7320_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7320:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.216",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.232",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.3.50",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.80",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk23_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk43_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk43s_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk44_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk53_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk53:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.38",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27254"
}
]
},
"credits": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/credits#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "84c0",
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-252"
}
],
"trust": 0.7
},
"cve": "CVE-2021-27254",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"exploitabilityScore": 6.5,
"impactScore": 10.0,
"integrityImpact": "COMPLETE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Adjacent Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Complete",
"baseScore": 8.3,
"confidentialityImpact": "Complete",
"exploitabilityScore": null,
"id": "CVE-2021-27254",
"impactScore": null,
"integrityImpact": "Complete",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "High",
"trust": 0.8,
"userInteractionRequired": null,
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "zdi-disclosures@trendmicro.com",
"availabilityImpact": "LOW",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"exploitabilityScore": 2.8,
"impactScore": 3.4,
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
},
{
"attackComplexity": "Low",
"attackVector": "Adjacent Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 8.8,
"baseSeverity": "High",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "CVE-2021-27254",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT",
"author": "ZDI",
"availabilityImpact": "LOW",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"exploitabilityScore": 2.8,
"id": "CVE-2021-27254",
"impactScore": 3.4,
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 0.7,
"userInteraction": "NONE",
"vectorString": "AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2021-27254",
"trust": 1.8,
"value": "HIGH"
},
{
"author": "zdi-disclosures@trendmicro.com",
"id": "CVE-2021-27254",
"trust": 1.0,
"value": "MEDIUM"
},
{
"author": "ZDI",
"id": "CVE-2021-27254",
"trust": 0.7,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-202102-1677",
"trust": 0.6,
"value": "HIGH"
}
]
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-252"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004434"
},
{
"db": "NVD",
"id": "CVE-2021-27254"
},
{
"db": "NVD",
"id": "CVE-2021-27254"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1677"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7800. Authentication is not required to exploit this vulnerability. The specific flaw exists within the apply_save.cgi endpoint. This issue results from the use of hard-coded encryption key. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-12287. Zero Day Initiative To this vulnerability ZDI-CAN-12287 Was numbered.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27254"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004434"
},
{
"db": "ZDI",
"id": "ZDI-21-252"
}
],
"trust": 2.25
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-27254",
"trust": 3.1
},
{
"db": "ZDI",
"id": "ZDI-21-252",
"trust": 3.1
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004434",
"trust": 0.8
},
{
"db": "ZDI_CAN",
"id": "ZDI-CAN-12287",
"trust": 0.7
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1677",
"trust": 0.6
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-252"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004434"
},
{
"db": "NVD",
"id": "CVE-2021-27254"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1677"
}
]
},
"id": "VAR-202103-0945",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VARIoT devices database",
"id": null
}
],
"trust": 0.28795077578947376
},
"last_update_date": "2023-12-18T13:27:48.630000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Security\u00a0Advisory\u00a0for\u00a0Multiple\u00a0Vulnerabilities\u00a0on\u00a0Some\u00a0Routers,\u00a0Satellites,\u00a0and\u00a0Extenders",
"trust": 1.5,
"url": "https://kb.netgear.com/000062883/security-advisory-for-multiple-vulnerabilities-on-some-routers-satellites-and-extenders"
},
{
"title": "NETGEAR Security vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=142759"
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-252"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004434"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1677"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-798",
"trust": 1.0
},
{
"problemtype": "Use hard-coded passwords (CWE-259) [ Other ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-004434"
},
{
"db": "NVD",
"id": "CVE-2021-27254"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 3.0,
"url": "https://www.zerodayinitiative.com/advisories/zdi-21-252/"
},
{
"trust": 2.3,
"url": "https://kb.netgear.com/000062883/security-advisory-for-multiple-vulnerabilities-on-some-routers-satellites-and-extenders"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-27254"
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-252"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004434"
},
{
"db": "NVD",
"id": "CVE-2021-27254"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1677"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "ZDI",
"id": "ZDI-21-252"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004434"
},
{
"db": "NVD",
"id": "CVE-2021-27254"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1677"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-02-25T00:00:00",
"db": "ZDI",
"id": "ZDI-21-252"
},
{
"date": "2021-11-22T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-004434"
},
{
"date": "2021-03-05T20:15:12.317000",
"db": "NVD",
"id": "CVE-2021-27254"
},
{
"date": "2021-02-25T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202102-1677"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-02-25T00:00:00",
"db": "ZDI",
"id": "ZDI-21-252"
},
{
"date": "2021-11-22T06:02:00",
"db": "JVNDB",
"id": "JVNDB-2021-004434"
},
{
"date": "2022-04-25T17:48:00.193000",
"db": "NVD",
"id": "CVE-2021-27254"
},
{
"date": "2022-04-26T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202102-1677"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote or local",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202102-1677"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "NETGEAR\u00a0R7800\u00a0 Vulnerability in using hard-coded passwords in",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-004434"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "trust management problem",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202102-1677"
}
],
"trust": 0.6
}
}
var-202104-1039
Vulnerability from variot
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_bind.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12303
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202104-1039",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "rbr40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "ex7700",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.216"
},
{
"model": "br200",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "5.10.0.5"
},
{
"model": "ex6400v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "xr450",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.3.2.114"
},
{
"model": "rbk15",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbr20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk53",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "d7800",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.60"
},
{
"model": "br500",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "5.10.0.5"
},
{
"model": "rbk12",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex7300",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.158"
},
{
"model": "ex7300v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "rbk13",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex7320",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6100v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.98"
},
{
"model": "xr500",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.3.2.114"
},
{
"model": "rbs20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk23",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex6410",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6150",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.98"
},
{
"model": "ex6250",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "rbk20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbs50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbs10",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbs50y",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "lbr20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.3.50"
},
{
"model": "xr700",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.38"
},
{
"model": "rbs40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk14",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex8000",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.232"
},
{
"model": "ex6420",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "r7800",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.80"
},
{
"model": "rbk50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex6400",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.158"
},
{
"model": "r8900",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.5.28"
},
{
"model": "rbk43",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbr10",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbr50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbk43s",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk44",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "r9000",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.5.28"
},
{
"model": "r7800",
"scope": null,
"trust": 0.7,
"vendor": "netgear",
"version": null
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-249"
},
{
"db": "NVD",
"id": "CVE-2021-27253"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.60",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6100:v2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6150_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6150:v2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6250_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6250:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6400_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6400:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6400v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6400:v2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6410_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6410:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6420_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6420:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7300_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7300:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7300v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7300:v2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7320_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7320:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.216",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.232",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.3.50",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.80",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk23_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk43_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk43s_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk44_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk53_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk53:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.38",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27253"
}
]
},
"credits": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/credits#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Ho\\xc3\\xa0ng Th\\xe1\\xba\\xa1ch Nguy\\xe1\\xbb\\x85n, Lucas Tay",
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-249"
}
],
"trust": 0.7
},
"cve": "CVE-2021-27253",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"exploitabilityScore": 6.5,
"impactScore": 10.0,
"integrityImpact": "COMPLETE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"author": "VULMON",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"exploitabilityScore": 6.5,
"id": "CVE-2021-27253",
"impactScore": 10.0,
"integrityImpact": "COMPLETE",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "HIGH",
"trust": 0.1,
"userInteractionRequired": null,
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "zdi-disclosures@trendmicro.com",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT",
"author": "ZDI",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"id": "CVE-2021-27253",
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 0.7,
"userInteraction": "NONE",
"vectorString": "AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2021-27253",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "zdi-disclosures@trendmicro.com",
"id": "CVE-2021-27253",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "ZDI",
"id": "CVE-2021-27253",
"trust": 0.7,
"value": "HIGH"
},
{
"author": "CNNVD",
"id": "CNNVD-202104-1071",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "VULMON",
"id": "CVE-2021-27253",
"trust": 0.1,
"value": "HIGH"
}
]
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-249"
},
{
"db": "VULMON",
"id": "CVE-2021-27253"
},
{
"db": "NVD",
"id": "CVE-2021-27253"
},
{
"db": "NVD",
"id": "CVE-2021-27253"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1071"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_bind.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12303",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27253"
},
{
"db": "ZDI",
"id": "ZDI-21-249"
},
{
"db": "VULMON",
"id": "CVE-2021-27253"
}
],
"trust": 1.62
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-27253",
"trust": 2.4
},
{
"db": "ZDI",
"id": "ZDI-21-249",
"trust": 2.4
},
{
"db": "ZDI_CAN",
"id": "ZDI-CAN-12303",
"trust": 0.7
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1071",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2021-27253",
"trust": 0.1
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-249"
},
{
"db": "VULMON",
"id": "CVE-2021-27253"
},
{
"db": "NVD",
"id": "CVE-2021-27253"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1071"
}
]
},
"id": "VAR-202104-1039",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VARIoT devices database",
"id": null
}
],
"trust": 0.27871401555555564
},
"last_update_date": "2023-12-18T12:35:06.645000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "NETGEAR has issued an update to correct this vulnerability.",
"trust": 0.7,
"url": "https://kb.netgear.com/000062883/security-advisory-for-multiple-vulnerabilities-on-some-routers-satellites-and-extenders"
},
{
"title": "Netgear NETGEAR Buffer error vulnerability fix",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=148415"
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-249"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1071"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-787",
"trust": 1.0
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27253"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.4,
"url": "https://kb.netgear.com/000062883/security-advisory-for-multiple-vulnerabilities-on-some-routers-satellites-and-extenders"
},
{
"trust": 1.8,
"url": "https://www.zerodayinitiative.com/advisories/zdi-21-249/"
},
{
"trust": 0.6,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-27253"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/787.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-249"
},
{
"db": "VULMON",
"id": "CVE-2021-27253"
},
{
"db": "NVD",
"id": "CVE-2021-27253"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1071"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "ZDI",
"id": "ZDI-21-249"
},
{
"db": "VULMON",
"id": "CVE-2021-27253"
},
{
"db": "NVD",
"id": "CVE-2021-27253"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1071"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-02-24T00:00:00",
"db": "ZDI",
"id": "ZDI-21-249"
},
{
"date": "2021-04-14T00:00:00",
"db": "VULMON",
"id": "CVE-2021-27253"
},
{
"date": "2021-04-14T16:15:13.797000",
"db": "NVD",
"id": "CVE-2021-27253"
},
{
"date": "2021-04-14T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202104-1071"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-02-24T00:00:00",
"db": "ZDI",
"id": "ZDI-21-249"
},
{
"date": "2021-04-23T00:00:00",
"db": "VULMON",
"id": "CVE-2021-27253"
},
{
"date": "2021-04-23T16:29:33.937000",
"db": "NVD",
"id": "CVE-2021-27253"
},
{
"date": "2021-04-25T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202104-1071"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote or local",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202104-1071"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "(Pwn2Own) NETGEAR Nighthawk R7800 Heap-based Buffer Overflow Remote Code Execution Vulnerability",
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-249"
}
],
"trust": 0.7
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "buffer error",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202104-1071"
}
],
"trust": 0.6
}
}
var-202104-1038
Vulnerability from variot
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the vendor_specific DHCP opcode. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12216. NETGEAR R7800 For firmware, OS A command injection vulnerability exists. Zero Day Initiative To this vulnerability ZDI-CAN-12216 Was numbered.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202104-1038",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "rbr40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "ex7700",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.216"
},
{
"model": "br200",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "5.10.0.5"
},
{
"model": "ex6400v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "xr450",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.3.2.114"
},
{
"model": "rbk15",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbr20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk53",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "d7800",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.60"
},
{
"model": "br500",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "5.10.0.5"
},
{
"model": "rbk12",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex7300",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.158"
},
{
"model": "ex7300v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "rbk13",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex7320",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6100v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.98"
},
{
"model": "xr500",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.3.2.114"
},
{
"model": "rbs20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk23",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex6410",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6150",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.98"
},
{
"model": "ex6250",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "rbk20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbs50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbs10",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbs50y",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "lbr20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.3.50"
},
{
"model": "xr700",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.38"
},
{
"model": "rbs40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk14",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex8000",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.232"
},
{
"model": "ex6420",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "r7800",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.80"
},
{
"model": "rbk50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex6400",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.158"
},
{
"model": "r8900",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.5.28"
},
{
"model": "rbk43",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbr10",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbr50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbk43s",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk44",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "r9000",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.5.28"
},
{
"model": "br500",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "r7800",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6410",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6150",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "d7800",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6100v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6400",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6250",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "br200",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6400v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "r7800",
"scope": null,
"trust": 0.7,
"vendor": "netgear",
"version": null
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-248"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006382"
},
{
"db": "NVD",
"id": "CVE-2021-27252"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.60",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6100:v2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6150_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6150:v2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6250_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6250:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6400_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6400:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6400v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6400:v2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6410_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6410:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6420_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6420:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7300_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7300:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7300v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7300:v2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7320_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7320:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.216",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.232",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.3.50",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.80",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk23_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk43_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk43s_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk44_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk53_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk53:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.38",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27252"
}
]
},
"credits": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/credits#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "atdog (@atdog_tw)",
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-248"
}
],
"trust": 0.7
},
"cve": "CVE-2021-27252",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"exploitabilityScore": 6.5,
"impactScore": 10.0,
"integrityImpact": "COMPLETE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Adjacent Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Complete",
"baseScore": 8.3,
"confidentialityImpact": "Complete",
"exploitabilityScore": null,
"id": "CVE-2021-27252",
"impactScore": null,
"integrityImpact": "Complete",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "High",
"trust": 0.8,
"userInteractionRequired": null,
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "zdi-disclosures@trendmicro.com",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
{
"attackComplexity": "Low",
"attackVector": "Adjacent Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 8.8,
"baseSeverity": "High",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "CVE-2021-27252",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT",
"author": "ZDI",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"id": "CVE-2021-27252",
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 0.7,
"userInteraction": "NONE",
"vectorString": "AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2021-27252",
"trust": 1.8,
"value": "HIGH"
},
{
"author": "zdi-disclosures@trendmicro.com",
"id": "CVE-2021-27252",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "ZDI",
"id": "CVE-2021-27252",
"trust": 0.7,
"value": "HIGH"
},
{
"author": "CNNVD",
"id": "CNNVD-202104-1073",
"trust": 0.6,
"value": "HIGH"
}
]
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-248"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006382"
},
{
"db": "NVD",
"id": "CVE-2021-27252"
},
{
"db": "NVD",
"id": "CVE-2021-27252"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1073"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the vendor_specific DHCP opcode. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12216. NETGEAR R7800 For firmware, OS A command injection vulnerability exists. Zero Day Initiative To this vulnerability ZDI-CAN-12216 Was numbered.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27252"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006382"
},
{
"db": "ZDI",
"id": "ZDI-21-248"
},
{
"db": "VULMON",
"id": "CVE-2021-27252"
}
],
"trust": 2.34
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-27252",
"trust": 4.0
},
{
"db": "ZDI",
"id": "ZDI-21-248",
"trust": 3.2
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006382",
"trust": 0.8
},
{
"db": "ZDI_CAN",
"id": "ZDI-CAN-12216",
"trust": 0.7
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1073",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2021-27252",
"trust": 0.1
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-248"
},
{
"db": "VULMON",
"id": "CVE-2021-27252"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006382"
},
{
"db": "NVD",
"id": "CVE-2021-27252"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1073"
}
]
},
"id": "VAR-202104-1038",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VARIoT devices database",
"id": null
}
],
"trust": 0.27871401555555564
},
"last_update_date": "2023-12-18T13:12:33.847000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Security\u00a0Advisory\u00a0for\u00a0Multiple\u00a0Vulnerabilities\u00a0on\u00a0Some\u00a0Routers,\u00a0Satellites,\u00a0and\u00a0Extenders",
"trust": 1.5,
"url": "https://kb.netgear.com/000062883/security-advisory-for-multiple-vulnerabilities-on-some-routers-satellites-and-extenders"
},
{
"title": "Netgear NETGEAR R7800 Fixes for operating system command injection vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=147594"
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-248"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006382"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1073"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-78",
"trust": 1.0
},
{
"problemtype": "OS Command injection (CWE-78) [ Other ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-006382"
},
{
"db": "NVD",
"id": "CVE-2021-27252"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.6,
"url": "https://www.zerodayinitiative.com/advisories/zdi-21-248/"
},
{
"trust": 2.4,
"url": "https://kb.netgear.com/000062883/security-advisory-for-multiple-vulnerabilities-on-some-routers-satellites-and-extenders"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-27252"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/78.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-248"
},
{
"db": "VULMON",
"id": "CVE-2021-27252"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006382"
},
{
"db": "NVD",
"id": "CVE-2021-27252"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1073"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "ZDI",
"id": "ZDI-21-248"
},
{
"db": "VULMON",
"id": "CVE-2021-27252"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-006382"
},
{
"db": "NVD",
"id": "CVE-2021-27252"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-1073"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-02-24T00:00:00",
"db": "ZDI",
"id": "ZDI-21-248"
},
{
"date": "2021-04-14T00:00:00",
"db": "VULMON",
"id": "CVE-2021-27252"
},
{
"date": "2022-01-06T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-006382"
},
{
"date": "2021-04-14T16:15:13.737000",
"db": "NVD",
"id": "CVE-2021-27252"
},
{
"date": "2021-04-14T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202104-1073"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-02-24T00:00:00",
"db": "ZDI",
"id": "ZDI-21-248"
},
{
"date": "2021-04-27T00:00:00",
"db": "VULMON",
"id": "CVE-2021-27252"
},
{
"date": "2022-01-06T05:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-006382"
},
{
"date": "2021-04-27T14:49:52.450000",
"db": "NVD",
"id": "CVE-2021-27252"
},
{
"date": "2021-04-28T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202104-1073"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote or local",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202104-1073"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "NETGEAR\u00a0R7800\u00a0 In firmware \u00a0OS\u00a0 Command injection vulnerability",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-006382"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "operating system commend injection",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202104-1073"
}
],
"trust": 0.6
}
}
var-202103-0947
Vulnerability from variot
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_save.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12355. NETGEAR R7800 For firmware, OS A command injection vulnerability exists. Zero Day Initiative To this vulnerability ZDI-CAN-12355 Was numbered.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202103-0947",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "rbr40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "ex7700",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.216"
},
{
"model": "br200",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "5.10.0.5"
},
{
"model": "ex6400v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "xr450",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.3.2.114"
},
{
"model": "rbk15",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbr20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk53",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbk13",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "d7800",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.60"
},
{
"model": "br500",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "5.10.0.5"
},
{
"model": "ex7300",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.158"
},
{
"model": "ex7300v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6150v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.98"
},
{
"model": "rbk12",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex7320",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6100v2",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.98"
},
{
"model": "xr500",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.3.2.114"
},
{
"model": "rbs20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk23",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex6410",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "ex6250",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "rbk20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbs50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbs10",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbs50y",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "lbr20",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.3.50"
},
{
"model": "xr700",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.38"
},
{
"model": "rbs40",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk14",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex8000",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.1.232"
},
{
"model": "ex6420",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.0.134"
},
{
"model": "r7800",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.80"
},
{
"model": "rbk50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "ex6400",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.2.158"
},
{
"model": "r8900",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.5.28"
},
{
"model": "rbk43",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbr10",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbr50",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.7.2.104"
},
{
"model": "rbk43s",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "rbk44",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "2.6.2.104"
},
{
"model": "r9000",
"scope": "lt",
"trust": 1.0,
"vendor": "netgear",
"version": "1.0.5.28"
},
{
"model": "ex6150v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6400v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6100v2",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "d7800",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "br200",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6250",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6420",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6410",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "ex6400",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "br500",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "r7800",
"scope": null,
"trust": 0.7,
"vendor": "netgear",
"version": null
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-262"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004431"
},
{
"db": "NVD",
"id": "CVE-2021-27256"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.10.0.5",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.60",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6100v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6150v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.98",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6150v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6250_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6250:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6400_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6400:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6400v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6400v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6410_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6410:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex6420_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex6420:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7300_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.158",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7300:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7300v2_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7300v2:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7320_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.134",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7320:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex7700_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.0.216",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex7700:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.232",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:ex8000:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:lbr20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.3.50",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:lbr20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.2.80",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.5.28",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk12_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk12:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk13_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk13:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk14_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk14:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk15_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk15:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk23_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk23:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk43_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk43:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk43s_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk43s:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk44_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk44:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbk53_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbk53:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr10_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr10:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbr50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs10_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs10:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs20:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs40:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.7.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs50:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:rbs50y_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.6.2.104",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:rbs50y:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr450_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr450:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr500_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.2.114",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr500:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:netgear:xr700_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.1.38",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:netgear:xr700:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27256"
}
]
},
"credits": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/credits#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "takeshi",
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-262"
}
],
"trust": 0.7
},
"cve": "CVE-2021-27256",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"exploitabilityScore": 6.5,
"impactScore": 10.0,
"integrityImpact": "COMPLETE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Adjacent Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "Complete",
"baseScore": 8.3,
"confidentialityImpact": "Complete",
"exploitabilityScore": null,
"id": "CVE-2021-27256",
"impactScore": null,
"integrityImpact": "Complete",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "High",
"trust": 0.9,
"userInteractionRequired": null,
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"author": "zdi-disclosures@trendmicro.com",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
{
"attackComplexity": "Low",
"attackVector": "Adjacent Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 8.8,
"baseSeverity": "High",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "CVE-2021-27256",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
{
"attackComplexity": "LOW",
"attackVector": "ADJACENT",
"author": "ZDI",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 2.8,
"id": "CVE-2021-27256",
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 0.7,
"userInteraction": "NONE",
"vectorString": "AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2021-27256",
"trust": 1.8,
"value": "HIGH"
},
{
"author": "zdi-disclosures@trendmicro.com",
"id": "CVE-2021-27256",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "ZDI",
"id": "CVE-2021-27256",
"trust": 0.7,
"value": "HIGH"
},
{
"author": "CNNVD",
"id": "CNNVD-202102-1749",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "VULMON",
"id": "CVE-2021-27256",
"trust": 0.1,
"value": "HIGH"
}
]
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-262"
},
{
"db": "VULMON",
"id": "CVE-2021-27256"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004431"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1749"
},
{
"db": "NVD",
"id": "CVE-2021-27256"
},
{
"db": "NVD",
"id": "CVE-2021-27256"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_save.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12355. NETGEAR R7800 For firmware, OS A command injection vulnerability exists. Zero Day Initiative To this vulnerability ZDI-CAN-12355 Was numbered.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-27256"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004431"
},
{
"db": "ZDI",
"id": "ZDI-21-262"
},
{
"db": "VULMON",
"id": "CVE-2021-27256"
}
],
"trust": 2.34
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-27256",
"trust": 3.2
},
{
"db": "ZDI",
"id": "ZDI-21-262",
"trust": 3.2
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004431",
"trust": 0.8
},
{
"db": "ZDI_CAN",
"id": "ZDI-CAN-12355",
"trust": 0.7
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1749",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2021-27256",
"trust": 0.1
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-262"
},
{
"db": "VULMON",
"id": "CVE-2021-27256"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004431"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1749"
},
{
"db": "NVD",
"id": "CVE-2021-27256"
}
]
},
"id": "VAR-202103-0947",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VARIoT devices database",
"id": null
}
],
"trust": 0.28795077578947376
},
"last_update_date": "2024-02-06T22:54:55.671000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Security\u00a0Advisory\u00a0for\u00a0Multiple\u00a0Vulnerabilities\u00a0on\u00a0Some\u00a0Routers,\u00a0Satellites,\u00a0and\u00a0Extenders",
"trust": 1.5,
"url": "https://kb.netgear.com/000062883/security-advisory-for-multiple-vulnerabilities-on-some-routers-satellites-and-extenders"
},
{
"title": "NETGEAR Security vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=142980"
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-262"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004431"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1749"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-78",
"trust": 1.0
},
{
"problemtype": "OS Command injection (CWE-78) [ Other ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-004431"
},
{
"db": "NVD",
"id": "CVE-2021-27256"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 3.2,
"url": "https://www.zerodayinitiative.com/advisories/zdi-21-262/"
},
{
"trust": 2.4,
"url": "https://kb.netgear.com/000062883/security-advisory-for-multiple-vulnerabilities-on-some-routers-satellites-and-extenders"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-27256"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/78.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "ZDI",
"id": "ZDI-21-262"
},
{
"db": "VULMON",
"id": "CVE-2021-27256"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004431"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1749"
},
{
"db": "NVD",
"id": "CVE-2021-27256"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "ZDI",
"id": "ZDI-21-262"
},
{
"db": "VULMON",
"id": "CVE-2021-27256"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-004431"
},
{
"db": "CNNVD",
"id": "CNNVD-202102-1749"
},
{
"db": "NVD",
"id": "CVE-2021-27256"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-02-26T00:00:00",
"db": "ZDI",
"id": "ZDI-21-262"
},
{
"date": "2021-03-05T00:00:00",
"db": "VULMON",
"id": "CVE-2021-27256"
},
{
"date": "2021-11-22T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-004431"
},
{
"date": "2021-02-26T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202102-1749"
},
{
"date": "2021-03-05T20:15:12.550000",
"db": "NVD",
"id": "CVE-2021-27256"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-02-26T00:00:00",
"db": "ZDI",
"id": "ZDI-21-262"
},
{
"date": "2021-03-16T00:00:00",
"db": "VULMON",
"id": "CVE-2021-27256"
},
{
"date": "2021-11-22T05:39:00",
"db": "JVNDB",
"id": "JVNDB-2021-004431"
},
{
"date": "2021-03-19T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202102-1749"
},
{
"date": "2021-03-16T19:35:09.947000",
"db": "NVD",
"id": "CVE-2021-27256"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote or local",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202102-1749"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "NETGEAR\u00a0R7800\u00a0 In firmware \u00a0OS\u00a0 Command injection vulnerability",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-004431"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "operating system commend injection",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202102-1749"
}
],
"trust": 0.6
}
}
cve-2021-27255
Vulnerability from cvelistv5
Published
2021-03-05 20:00
Modified
2024-08-03 20:48
Severity ?
EPSS score ?
Summary
This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the refresh_status.aspx endpoint. The issue results from a lack of authentication required to start a service on the server. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12360.
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:48:16.644Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-263/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "R7800",
"vendor": "NETGEAR",
"versions": [
{
"status": "affected",
"version": "firmware version 1.0.2.76"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "STARLabs"
}
],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the refresh_status.aspx endpoint. The issue results from a lack of authentication required to start a service on the server. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12360."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "LOW",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306: Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-03-05T20:00:24",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-263/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "zdi-disclosures@trendmicro.com",
"ID": "CVE-2021-27255",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "R7800",
"version": {
"version_data": [
{
"version_value": "firmware version 1.0.2.76"
}
]
}
}
]
},
"vendor_name": "NETGEAR"
}
]
}
},
"credit": "STARLabs",
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the refresh_status.aspx endpoint. The issue results from a lack of authentication required to start a service on the server. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12360."
}
]
},
"impact": {
"cvss": {
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-306: Missing Authentication for Critical Function"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders",
"refsource": "MISC",
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"name": "https://www.zerodayinitiative.com/advisories/ZDI-21-263/",
"refsource": "MISC",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-263/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-27255",
"datePublished": "2021-03-05T20:00:24",
"dateReserved": "2021-02-16T00:00:00",
"dateUpdated": "2024-08-03T20:48:16.644Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-27252
Vulnerability from cvelistv5
Published
2021-04-14 15:45
Modified
2024-08-03 20:48
Severity ?
EPSS score ?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the vendor_specific DHCP opcode. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12216.
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:48:16.107Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-248/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "R7800",
"vendor": "NETGEAR",
"versions": [
{
"status": "affected",
"version": "firmware version 1.0.2.76"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "atdog (@atdog_tw)"
}
],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the vendor_specific DHCP opcode. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12216."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-04-14T15:45:57",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-248/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "zdi-disclosures@trendmicro.com",
"ID": "CVE-2021-27252",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "R7800",
"version": {
"version_data": [
{
"version_value": "firmware version 1.0.2.76"
}
]
}
}
]
},
"vendor_name": "NETGEAR"
}
]
}
},
"credit": "atdog (@atdog_tw)",
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the vendor_specific DHCP opcode. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12216."
}
]
},
"impact": {
"cvss": {
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders",
"refsource": "MISC",
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"name": "https://www.zerodayinitiative.com/advisories/ZDI-21-248/",
"refsource": "MISC",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-248/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-27252",
"datePublished": "2021-04-14T15:45:57",
"dateReserved": "2021-02-16T00:00:00",
"dateUpdated": "2024-08-03T20:48:16.107Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-27256
Vulnerability from cvelistv5
Published
2021-03-05 20:00
Modified
2024-08-03 20:48
Severity ?
EPSS score ?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_save.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12355.
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:48:16.076Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-262/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "R7800",
"vendor": "NETGEAR",
"versions": [
{
"status": "affected",
"version": "firmware version 1.0.2.76"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "takeshi"
}
],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_save.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12355."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-03-05T20:00:25",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-262/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "zdi-disclosures@trendmicro.com",
"ID": "CVE-2021-27256",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "R7800",
"version": {
"version_data": [
{
"version_value": "firmware version 1.0.2.76"
}
]
}
}
]
},
"vendor_name": "NETGEAR"
}
]
}
},
"credit": "takeshi",
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_save.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12355."
}
]
},
"impact": {
"cvss": {
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders",
"refsource": "MISC",
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"name": "https://www.zerodayinitiative.com/advisories/ZDI-21-262/",
"refsource": "MISC",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-262/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-27256",
"datePublished": "2021-03-05T20:00:25",
"dateReserved": "2021-02-16T00:00:00",
"dateUpdated": "2024-08-03T20:48:16.076Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-27253
Vulnerability from cvelistv5
Published
2021-04-14 15:45
Modified
2024-08-03 20:48
Severity ?
EPSS score ?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_bind.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12303.
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:48:16.037Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-249/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "R7800",
"vendor": "NETGEAR",
"versions": [
{
"status": "affected",
"version": "firmware version 1.0.2.76"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Ho\\xc3\\xa0ng Th\\xe1\\xba\\xa1ch Nguy\\xe1\\xbb\\x85n, Lucas Tay"
}
],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_bind.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12303."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-122",
"description": "CWE-122: Heap-based Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-04-14T15:45:57",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-249/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "zdi-disclosures@trendmicro.com",
"ID": "CVE-2021-27253",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "R7800",
"version": {
"version_data": [
{
"version_value": "firmware version 1.0.2.76"
}
]
}
}
]
},
"vendor_name": "NETGEAR"
}
]
}
},
"credit": "Ho\\xc3\\xa0ng Th\\xe1\\xba\\xa1ch Nguy\\xe1\\xbb\\x85n, Lucas Tay",
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the rc_service parameter provided to apply_bind.cgi. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12303."
}
]
},
"impact": {
"cvss": {
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-122: Heap-based Buffer Overflow"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders",
"refsource": "MISC",
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"name": "https://www.zerodayinitiative.com/advisories/ZDI-21-249/",
"refsource": "MISC",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-249/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-27253",
"datePublished": "2021-04-14T15:45:58",
"dateReserved": "2021-02-16T00:00:00",
"dateUpdated": "2024-08-03T20:48:16.037Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-27251
Vulnerability from cvelistv5
Published
2021-04-14 15:45
Modified
2024-08-03 20:48
Severity ?
EPSS score ?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Authentication is not required to exploit this vulnerability The specific flaw exists within handling of firmware updates. The issue results from a fallback to a insecure protocol to deliver updates. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12308.
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:48:15.869Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-247/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "R7800",
"vendor": "NETGEAR",
"versions": [
{
"status": "affected",
"version": "1.0.2.76"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Team FLASHBACK: Pedro Ribeiro (@pedrib1337 | pedrib@gmail.com) + Radek Domanski (@RabbitPro)"
}
],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Authentication is not required to exploit this vulnerability The specific flaw exists within handling of firmware updates. The issue results from a fallback to a insecure protocol to deliver updates. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12308."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-319",
"description": "CWE-319: Cleartext Transmission of Sensitive Information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-04-14T15:45:56",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-247/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "zdi-disclosures@trendmicro.com",
"ID": "CVE-2021-27251",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "R7800",
"version": {
"version_data": [
{
"version_value": "1.0.2.76"
}
]
}
}
]
},
"vendor_name": "NETGEAR"
}
]
}
},
"credit": "Team FLASHBACK: Pedro Ribeiro (@pedrib1337 | pedrib@gmail.com) + Radek Domanski (@RabbitPro)",
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Authentication is not required to exploit this vulnerability The specific flaw exists within handling of firmware updates. The issue results from a fallback to a insecure protocol to deliver updates. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12308."
}
]
},
"impact": {
"cvss": {
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-319: Cleartext Transmission of Sensitive Information"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders",
"refsource": "MISC",
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"name": "https://www.zerodayinitiative.com/advisories/ZDI-21-247/",
"refsource": "MISC",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-247/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-27251",
"datePublished": "2021-04-14T15:45:56",
"dateReserved": "2021-02-16T00:00:00",
"dateUpdated": "2024-08-03T20:48:15.869Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-27257
Vulnerability from cvelistv5
Published
2021-03-05 20:00
Modified
2024-08-03 20:48
Severity ?
EPSS score ?
Summary
This vulnerability allows network-adjacent attackers to compromise the integrity of downloaded information on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the downloading of files via FTP. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-12362.
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:48:15.995Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-264/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "R7800",
"vendor": "NETGEAR",
"versions": [
{
"status": "affected",
"version": "firmware version 1.0.2.76"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "botto"
}
],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows network-adjacent attackers to compromise the integrity of downloaded information on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the downloading of files via FTP. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-12362."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-295",
"description": "CWE-295: Improper Certificate Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-03-05T20:00:26",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-264/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "zdi-disclosures@trendmicro.com",
"ID": "CVE-2021-27257",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "R7800",
"version": {
"version_data": [
{
"version_value": "firmware version 1.0.2.76"
}
]
}
}
]
},
"vendor_name": "NETGEAR"
}
]
}
},
"credit": "botto",
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "This vulnerability allows network-adjacent attackers to compromise the integrity of downloaded information on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this vulnerability. The specific flaw exists within the downloading of files via FTP. The issue results from the lack of proper validation of the certificate presented by the server. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-12362."
}
]
},
"impact": {
"cvss": {
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-295: Improper Certificate Validation"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders",
"refsource": "MISC",
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
},
{
"name": "https://www.zerodayinitiative.com/advisories/ZDI-21-264/",
"refsource": "MISC",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-264/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-27257",
"datePublished": "2021-03-05T20:00:26",
"dateReserved": "2021-02-16T00:00:00",
"dateUpdated": "2024-08-03T20:48:15.995Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2020-27861
Vulnerability from cvelistv5
Published
2021-02-11 23:35
Modified
2024-08-04 16:25
Severity ?
EPSS score ?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Orbi 2.5.1.16 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the UA_Parser utility. A crafted Host Name option in a DHCP request can trigger execution of a system call composed from a user-supplied string. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-11076.
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T16:25:43.503Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1430/"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://kb.netgear.com/000062507/Security-Advisory-for-Unauthenticated-Command-Injection-Vulnerability-on-Some-Extenders-and-Orbi-WiFi-Systems"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Orbi",
"vendor": "NETGEAR",
"versions": [
{
"status": "affected",
"version": "2.5.1.16"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Shaunak Mirani"
}
],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Orbi 2.5.1.16 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the UA_Parser utility. A crafted Host Name option in a DHCP request can trigger execution of a system call composed from a user-supplied string. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-11076."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-03-12T13:50:22",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1430/"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://kb.netgear.com/000062507/Security-Advisory-for-Unauthenticated-Command-Injection-Vulnerability-on-Some-Extenders-and-Orbi-WiFi-Systems"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "zdi-disclosures@trendmicro.com",
"ID": "CVE-2020-27861",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Orbi",
"version": {
"version_data": [
{
"version_value": "2.5.1.16"
}
]
}
}
]
},
"vendor_name": "NETGEAR"
}
]
}
},
"credit": "Shaunak Mirani",
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Orbi 2.5.1.16 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the UA_Parser utility. A crafted Host Name option in a DHCP request can trigger execution of a system call composed from a user-supplied string. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-11076."
}
]
},
"impact": {
"cvss": {
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.zerodayinitiative.com/advisories/ZDI-20-1430/",
"refsource": "MISC",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1430/"
},
{
"name": "https://kb.netgear.com/000062507/Security-Advisory-for-Unauthenticated-Command-Injection-Vulnerability-on-Some-Extenders-and-Orbi-WiFi-Systems",
"refsource": "MISC",
"url": "https://kb.netgear.com/000062507/Security-Advisory-for-Unauthenticated-Command-Injection-Vulnerability-on-Some-Extenders-and-Orbi-WiFi-Systems"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2020-27861",
"datePublished": "2021-02-11T23:35:36",
"dateReserved": "2020-10-27T00:00:00",
"dateUpdated": "2024-08-04T16:25:43.503Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-27254
Vulnerability from cvelistv5
Published
2021-03-05 20:00
Modified
2024-08-03 20:48
Severity ?
EPSS score ?
Summary
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7800. Authentication is not required to exploit this vulnerability. The specific flaw exists within the apply_save.cgi endpoint. This issue results from the use of hard-coded encryption key. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-12287.
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:48:15.867Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-252/"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "R7800",
"vendor": "NETGEAR",
"versions": [
{
"status": "affected",
"version": "firmware version 1.0.2.76"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "84c0"
}
],
"descriptions": [
{
"lang": "en",
"value": "This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7800. Authentication is not required to exploit this vulnerability. The specific flaw exists within the apply_save.cgi endpoint. This issue results from the use of hard-coded encryption key. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-12287."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "LOW",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-259",
"description": "CWE-259: Use of Hard-coded Password",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-03-05T20:00:23",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-252/"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "zdi-disclosures@trendmicro.com",
"ID": "CVE-2021-27254",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "R7800",
"version": {
"version_data": [
{
"version_value": "firmware version 1.0.2.76"
}
]
}
}
]
},
"vendor_name": "NETGEAR"
}
]
}
},
"credit": "84c0",
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7800. Authentication is not required to exploit this vulnerability. The specific flaw exists within the apply_save.cgi endpoint. This issue results from the use of hard-coded encryption key. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-12287."
}
]
},
"impact": {
"cvss": {
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-259: Use of Hard-coded Password"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.zerodayinitiative.com/advisories/ZDI-21-252/",
"refsource": "MISC",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-252/"
},
{
"name": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders",
"refsource": "MISC",
"url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-27254",
"datePublished": "2021-03-05T20:00:23",
"dateReserved": "2021-02-16T00:00:00",
"dateUpdated": "2024-08-03T20:48:15.867Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}